diff --git a/README.md b/README.md
index 458915ae1..22812cf5e 100644
--- a/README.md
+++ b/README.md
@@ -552,6 +552,7 @@ VictoriaMetrics supports the following handlers from [Graphite Tags API](https:/
 * [/tags/tag_name](https://graphite.readthedocs.io/en/stable/tags.html#exploring-tags)
 * [/tags/findSeries](https://graphite.readthedocs.io/en/stable/tags.html#exploring-tags)
 * [/tags/autoComplete/tags](https://graphite.readthedocs.io/en/stable/tags.html#auto-complete-support)
+* [/tags/autoComplete/values](https://graphite.readthedocs.io/en/stable/tags.html#auto-complete-support)
 
 
 ### How to build from sources
diff --git a/app/vmselect/graphite/tags_api.go b/app/vmselect/graphite/tags_api.go
index 90da70197..75723675f 100644
--- a/app/vmselect/graphite/tags_api.go
+++ b/app/vmselect/graphite/tags_api.go
@@ -16,6 +16,91 @@ import (
 	"github.com/VictoriaMetrics/metrics"
 )
 
+// TagsAutoCompleteValuesHandler implements /tags/autoComplete/values endpoint from Graphite Tags API.
+//
+// See https://graphite.readthedocs.io/en/stable/tags.html#auto-complete-support
+func TagsAutoCompleteValuesHandler(startTime time.Time, w http.ResponseWriter, r *http.Request) error {
+	deadline := searchutils.GetDeadlineForQuery(r, startTime)
+	if err := r.ParseForm(); err != nil {
+		return fmt.Errorf("cannot parse form values: %w", err)
+	}
+	limit, err := getInt(r, "limit")
+	if err != nil {
+		return err
+	}
+	if limit <= 0 {
+		// Use limit=100 by default. See https://graphite.readthedocs.io/en/stable/tags.html#auto-complete-support
+		limit = 100
+	}
+	tag := r.FormValue("tag")
+	if len(tag) == 0 {
+		return fmt.Errorf("missing `tag` query arg")
+	}
+	valuePrefix := r.FormValue("valuePrefix")
+	exprs := r.Form["expr"]
+	var tagValues []string
+	if len(exprs) == 0 {
+		// Fast path: there are no `expr` filters, so use netstorage.GetGraphiteTagValues.
+		// Escape special chars in tagPrefix as Graphite does.
+		// See https://github.com/graphite-project/graphite-web/blob/3ad279df5cb90b211953e39161df416e54a84948/webapp/graphite/tags/base.py#L228
+		filter := regexp.QuoteMeta(valuePrefix)
+		tagValues, err = netstorage.GetGraphiteTagValues(tag, filter, limit, deadline)
+		if err != nil {
+			return err
+		}
+	} else {
+		// Slow path: use netstorage.SearchMetricNames for applying `expr` filters.
+		sq, err := getSearchQueryForExprs(exprs)
+		if err != nil {
+			return err
+		}
+		mns, err := netstorage.SearchMetricNames(sq, deadline)
+		if err != nil {
+			return fmt.Errorf("cannot fetch metric names for %q: %w", sq, err)
+		}
+		m := make(map[string]struct{})
+		if tag == "name" {
+			tag = "__name__"
+		}
+		for _, mn := range mns {
+			tagValue := mn.GetTagValue(tag)
+			if len(tagValue) == 0 {
+				continue
+			}
+			m[string(tagValue)] = struct{}{}
+		}
+		if len(valuePrefix) > 0 {
+			for tagValue := range m {
+				if !strings.HasPrefix(tagValue, valuePrefix) {
+					delete(m, tagValue)
+				}
+			}
+		}
+		tagValues = make([]string, 0, len(m))
+		for tagValue := range m {
+			tagValues = append(tagValues, tagValue)
+		}
+		sort.Strings(tagValues)
+		if limit > 0 && limit < len(tagValues) {
+			tagValues = tagValues[:limit]
+		}
+	}
+
+	jsonp := r.FormValue("jsonp")
+	contentType := getContentType(jsonp)
+	w.Header().Set("Content-Type", contentType)
+	bw := bufferedwriter.Get(w)
+	defer bufferedwriter.Put(bw)
+	WriteTagsAutoCompleteResponse(bw, tagValues, jsonp)
+	if err := bw.Flush(); err != nil {
+		return err
+	}
+	tagsAutoCompleteValuesDuration.UpdateDuration(startTime)
+	return nil
+}
+
+var tagsAutoCompleteValuesDuration = metrics.NewSummary(`vm_request_duration_seconds{path="/tags/autoComplete/values"}`)
+
 // TagsAutoCompleteTagsHandler implements /tags/autoComplete/tags endpoint from Graphite Tags API.
 //
 // See https://graphite.readthedocs.io/en/stable/tags.html#auto-complete-support
@@ -36,7 +121,7 @@ func TagsAutoCompleteTagsHandler(startTime time.Time, w http.ResponseWriter, r *
 	exprs := r.Form["expr"]
 	var labels []string
 	if len(exprs) == 0 {
-		// Fast path: there are no `expr` filters.
+		// Fast path: there are no `expr` filters, so use netstorage.GetGraphiteTags.
 
 		// Escape special chars in tagPrefix as Graphite does.
 		// See https://github.com/graphite-project/graphite-web/blob/3ad279df5cb90b211953e39161df416e54a84948/webapp/graphite/tags/base.py#L181
@@ -47,16 +132,10 @@ func TagsAutoCompleteTagsHandler(startTime time.Time, w http.ResponseWriter, r *
 		}
 	} else {
 		// Slow path: use netstorage.SearchMetricNames for applying `expr` filters.
-		tfs, err := exprsToTagFilters(exprs)
+		sq, err := getSearchQueryForExprs(exprs)
 		if err != nil {
 			return err
 		}
-		ct := time.Now().UnixNano() / 1e6
-		sq := &storage.SearchQuery{
-			MinTimestamp: 0,
-			MaxTimestamp: ct,
-			TagFilterss:  [][]storage.TagFilter{tfs},
-		}
 		mns, err := netstorage.SearchMetricNames(sq, deadline)
 		if err != nil {
 			return fmt.Errorf("cannot fetch metric names for %q: %w", sq, err)
@@ -90,7 +169,7 @@ func TagsAutoCompleteTagsHandler(startTime time.Time, w http.ResponseWriter, r *
 	w.Header().Set("Content-Type", contentType)
 	bw := bufferedwriter.Get(w)
 	defer bufferedwriter.Put(bw)
-	WriteTagsAutoCompleteTagsResponse(bw, labels, jsonp)
+	WriteTagsAutoCompleteResponse(bw, labels, jsonp)
 	if err := bw.Flush(); err != nil {
 		return err
 	}
@@ -116,16 +195,10 @@ func TagsFindSeriesHandler(startTime time.Time, w http.ResponseWriter, r *http.R
 	if len(exprs) == 0 {
 		return fmt.Errorf("expecting at least one `expr` query arg")
 	}
-	tfs, err := exprsToTagFilters(exprs)
+	sq, err := getSearchQueryForExprs(exprs)
 	if err != nil {
 		return err
 	}
-	ct := time.Now().UnixNano() / 1e6
-	sq := &storage.SearchQuery{
-		MinTimestamp: 0,
-		MaxTimestamp: ct,
-		TagFilterss:  [][]storage.TagFilter{tfs},
-	}
 	mns, err := netstorage.SearchMetricNames(sq, deadline)
 	if err != nil {
 		return fmt.Errorf("cannot fetch metric names for %q: %w", sq, err)
@@ -244,6 +317,20 @@ func getInt(r *http.Request, argName string) (int, error) {
 	return n, nil
 }
 
+func getSearchQueryForExprs(exprs []string) (*storage.SearchQuery, error) {
+	tfs, err := exprsToTagFilters(exprs)
+	if err != nil {
+		return nil, err
+	}
+	ct := time.Now().UnixNano() / 1e6
+	sq := &storage.SearchQuery{
+		MinTimestamp: 0,
+		MaxTimestamp: ct,
+		TagFilterss:  [][]storage.TagFilter{tfs},
+	}
+	return sq, nil
+}
+
 func exprsToTagFilters(exprs []string) ([]storage.TagFilter, error) {
 	tfs := make([]storage.TagFilter, 0, len(exprs))
 	for _, expr := range exprs {
diff --git a/app/vmselect/graphite/tags_autocomplete_response.qtpl b/app/vmselect/graphite/tags_autocomplete_response.qtpl
new file mode 100644
index 000000000..a6ad1ef05
--- /dev/null
+++ b/app/vmselect/graphite/tags_autocomplete_response.qtpl
@@ -0,0 +1,16 @@
+{% stripspace %}
+
+TagsAutoCompleteResponse generates responses for /tags/autoComplete/{tags,values} handlers in Graphite Tags API.
+See https://graphite.readthedocs.io/en/stable/tags.html#auto-complete-support
+{% func TagsAutoCompleteResponse(ss []string, jsonp string) %}
+	{% if jsonp != "" %}{%s= jsonp %}({% endif %}
+	[
+		{% for i, s := range ss %}
+			{%q= s %}
+			{% if i+1 < len(ss) %},{% endif %}
+		{% endfor %}
+	]
+	{% if jsonp != "" %}){% endif %}
+{% endfunc %}
+
+{% endstripspace %}
diff --git a/app/vmselect/graphite/tags_autocomplete_response.qtpl.go b/app/vmselect/graphite/tags_autocomplete_response.qtpl.go
new file mode 100644
index 000000000..a7cf0f21c
--- /dev/null
+++ b/app/vmselect/graphite/tags_autocomplete_response.qtpl.go
@@ -0,0 +1,81 @@
+// Code generated by qtc from "tags_autocomplete_response.qtpl". DO NOT EDIT.
+// See https://github.com/valyala/quicktemplate for details.
+
+// TagsAutoCompleteResponse generates responses for /tags/autoComplete/{tags,values} handlers in Graphite Tags API.See https://graphite.readthedocs.io/en/stable/tags.html#auto-complete-support
+
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:5
+package graphite
+
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:5
+import (
+	qtio422016 "io"
+
+	qt422016 "github.com/valyala/quicktemplate"
+)
+
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:5
+var (
+	_ = qtio422016.Copy
+	_ = qt422016.AcquireByteBuffer
+)
+
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:5
+func StreamTagsAutoCompleteResponse(qw422016 *qt422016.Writer, ss []string, jsonp string) {
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:6
+	if jsonp != "" {
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:6
+		qw422016.N().S(jsonp)
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:6
+		qw422016.N().S(`(`)
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:6
+	}
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:6
+	qw422016.N().S(`[`)
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:8
+	for i, s := range ss {
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:9
+		qw422016.N().Q(s)
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:10
+		if i+1 < len(ss) {
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:10
+			qw422016.N().S(`,`)
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:10
+		}
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:11
+	}
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:11
+	qw422016.N().S(`]`)
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:13
+	if jsonp != "" {
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:13
+		qw422016.N().S(`)`)
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:13
+	}
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:14
+}
+
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:14
+func WriteTagsAutoCompleteResponse(qq422016 qtio422016.Writer, ss []string, jsonp string) {
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:14
+	qw422016 := qt422016.AcquireWriter(qq422016)
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:14
+	StreamTagsAutoCompleteResponse(qw422016, ss, jsonp)
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:14
+	qt422016.ReleaseWriter(qw422016)
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:14
+}
+
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:14
+func TagsAutoCompleteResponse(ss []string, jsonp string) string {
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:14
+	qb422016 := qt422016.AcquireByteBuffer()
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:14
+	WriteTagsAutoCompleteResponse(qb422016, ss, jsonp)
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:14
+	qs422016 := string(qb422016.B)
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:14
+	qt422016.ReleaseByteBuffer(qb422016)
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:14
+	return qs422016
+//line app/vmselect/graphite/tags_autocomplete_response.qtpl:14
+}
diff --git a/app/vmselect/graphite/tags_autocomplete_tags_response.qtpl b/app/vmselect/graphite/tags_autocomplete_tags_response.qtpl
deleted file mode 100644
index 42e1ebfce..000000000
--- a/app/vmselect/graphite/tags_autocomplete_tags_response.qtpl
+++ /dev/null
@@ -1,16 +0,0 @@
-{% stripspace %}
-
-TagsAutoCompleteTagsResponse generates response for /tags/autoComplete/tags handler in Graphite Tags API.
-See https://graphite.readthedocs.io/en/stable/tags.html#auto-complete-support
-{% func TagsAutoCompleteTagsResponse(labels []string, jsonp string) %}
-	{% if jsonp != "" %}{%s= jsonp %}({% endif %}
-	[
-		{% for i, label := range labels %}
-			{%q= label %}
-			{% if i+1 < len(labels) %},{% endif %}
-		{% endfor %}
-	]
-	{% if jsonp != "" %}){% endif %}
-{% endfunc %}
-
-{% endstripspace %}
diff --git a/app/vmselect/graphite/tags_autocomplete_tags_response.qtpl.go b/app/vmselect/graphite/tags_autocomplete_tags_response.qtpl.go
deleted file mode 100644
index 8102e62a0..000000000
--- a/app/vmselect/graphite/tags_autocomplete_tags_response.qtpl.go
+++ /dev/null
@@ -1,81 +0,0 @@
-// Code generated by qtc from "tags_autocomplete_tags_response.qtpl". DO NOT EDIT.
-// See https://github.com/valyala/quicktemplate for details.
-
-// TagsAutoCompleteTagsResponse generates response for /tags/autoComplete/tags handler in Graphite Tags API.See https://graphite.readthedocs.io/en/stable/tags.html#auto-complete-support
-
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:5
-package graphite
-
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:5
-import (
-	qtio422016 "io"
-
-	qt422016 "github.com/valyala/quicktemplate"
-)
-
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:5
-var (
-	_ = qtio422016.Copy
-	_ = qt422016.AcquireByteBuffer
-)
-
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:5
-func StreamTagsAutoCompleteTagsResponse(qw422016 *qt422016.Writer, labels []string, jsonp string) {
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:6
-	if jsonp != "" {
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:6
-		qw422016.N().S(jsonp)
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:6
-		qw422016.N().S(`(`)
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:6
-	}
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:6
-	qw422016.N().S(`[`)
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:8
-	for i, label := range labels {
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:9
-		qw422016.N().Q(label)
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:10
-		if i+1 < len(labels) {
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:10
-			qw422016.N().S(`,`)
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:10
-		}
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:11
-	}
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:11
-	qw422016.N().S(`]`)
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:13
-	if jsonp != "" {
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:13
-		qw422016.N().S(`)`)
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:13
-	}
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:14
-}
-
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:14
-func WriteTagsAutoCompleteTagsResponse(qq422016 qtio422016.Writer, labels []string, jsonp string) {
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:14
-	qw422016 := qt422016.AcquireWriter(qq422016)
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:14
-	StreamTagsAutoCompleteTagsResponse(qw422016, labels, jsonp)
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:14
-	qt422016.ReleaseWriter(qw422016)
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:14
-}
-
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:14
-func TagsAutoCompleteTagsResponse(labels []string, jsonp string) string {
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:14
-	qb422016 := qt422016.AcquireByteBuffer()
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:14
-	WriteTagsAutoCompleteTagsResponse(qb422016, labels, jsonp)
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:14
-	qs422016 := string(qb422016.B)
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:14
-	qt422016.ReleaseByteBuffer(qb422016)
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:14
-	return qs422016
-//line app/vmselect/graphite/tags_autocomplete_tags_response.qtpl:14
-}
diff --git a/app/vmselect/main.go b/app/vmselect/main.go
index 73cc995e0..cc8aab099 100644
--- a/app/vmselect/main.go
+++ b/app/vmselect/main.go
@@ -294,6 +294,15 @@ func RequestHandler(w http.ResponseWriter, r *http.Request) bool {
 			return true
 		}
 		return true
+	case "/tags/autoComplete/values":
+		graphiteTagsAutoCompleteValuesRequests.Inc()
+		httpserver.EnableCORS(w, r)
+		if err := graphite.TagsAutoCompleteValuesHandler(startTime, w, r); err != nil {
+			graphiteTagsAutoCompleteValuesErrors.Inc()
+			httpserver.Errorf(w, r, "error in %q: %s", r.URL.Path, err)
+			return true
+		}
+		return true
 	case "/api/v1/rules":
 		// Return dumb placeholder
 		rulesRequests.Inc()
@@ -419,6 +428,9 @@ var (
 	graphiteTagsAutoCompleteTagsRequests = metrics.NewCounter(`vm_http_requests_total{path="/tags/autoComplete/tags"}`)
 	graphiteTagsAutoCompleteTagsErrors   = metrics.NewCounter(`vm_http_request_errors_total{path="/tags/autoComplete/tags"}`)
 
+	graphiteTagsAutoCompleteValuesRequests = metrics.NewCounter(`vm_http_requests_total{path="/tags/autoComplete/values"}`)
+	graphiteTagsAutoCompleteValuesErrors   = metrics.NewCounter(`vm_http_request_errors_total{path="/tags/autoComplete/values"}`)
+
 	rulesRequests    = metrics.NewCounter(`vm_http_requests_total{path="/api/v1/rules"}`)
 	alertsRequests   = metrics.NewCounter(`vm_http_requests_total{path="/api/v1/alerts"}`)
 	metadataRequests = metrics.NewCounter(`vm_http_requests_total{path="/api/v1/metadata"}`)
diff --git a/docs/Single-server-VictoriaMetrics.md b/docs/Single-server-VictoriaMetrics.md
index 458915ae1..22812cf5e 100644
--- a/docs/Single-server-VictoriaMetrics.md
+++ b/docs/Single-server-VictoriaMetrics.md
@@ -552,6 +552,7 @@ VictoriaMetrics supports the following handlers from [Graphite Tags API](https:/
 * [/tags/tag_name](https://graphite.readthedocs.io/en/stable/tags.html#exploring-tags)
 * [/tags/findSeries](https://graphite.readthedocs.io/en/stable/tags.html#exploring-tags)
 * [/tags/autoComplete/tags](https://graphite.readthedocs.io/en/stable/tags.html#auto-complete-support)
+* [/tags/autoComplete/values](https://graphite.readthedocs.io/en/stable/tags.html#auto-complete-support)
 
 
 ### How to build from sources