diff --git a/superset-frontend/plugins/plugin-chart-echarts/src/MixedTimeseries/transformProps.ts b/superset-frontend/plugins/plugin-chart-echarts/src/MixedTimeseries/transformProps.ts
index 1ecf56f039ae..def74128c2b3 100644
--- a/superset-frontend/plugins/plugin-chart-echarts/src/MixedTimeseries/transformProps.ts
+++ b/superset-frontend/plugins/plugin-chart-echarts/src/MixedTimeseries/transformProps.ts
@@ -423,6 +423,7 @@ export default function transformProps(
       {
         ...entry,
         id: `${displayName || ''}`,
+        name: `${displayName || ''}`,
       },
       colorScale,
       colorScaleKey,
@@ -489,6 +490,7 @@ export default function transformProps(
       {
         ...entry,
         id: `${displayName || ''}`,
+        name: `${displayName || ''}`,
       },
 
       colorScale,
diff --git a/superset-frontend/plugins/plugin-chart-echarts/test/MixedTimeseries/transformProps.test.ts b/superset-frontend/plugins/plugin-chart-echarts/test/MixedTimeseries/transformProps.test.ts
index 436062b7ef90..24693494e471 100644
--- a/superset-frontend/plugins/plugin-chart-echarts/test/MixedTimeseries/transformProps.test.ts
+++ b/superset-frontend/plugins/plugin-chart-echarts/test/MixedTimeseries/transformProps.test.ts
@@ -137,6 +137,24 @@ it('should transform chart props for viz with showQueryIdentifiers=false', () =>
   expect(seriesIds).not.toContain('sum__num (Query A), boy');
   expect(seriesIds).not.toContain('sum__num (Query B), girl');
   expect(seriesIds).not.toContain('sum__num (Query B), boy');
+
+  // Check that series name include query identifiers
+  const seriesName = (transformed.echartOptions.series as any[]).map(
+    (s: any) => s.name,
+  );
+  expect(seriesName).toContain('sum__num, girl');
+  expect(seriesName).toContain('sum__num, boy');
+  expect(seriesName).not.toContain('sum__num (Query A), girl');
+  expect(seriesName).not.toContain('sum__num (Query A), boy');
+  expect(seriesName).not.toContain('sum__num (Query B), girl');
+  expect(seriesName).not.toContain('sum__num (Query B), boy');
+
+  expect((transformed.echartOptions.legend as any).data).toEqual([
+    'sum__num, girl',
+    'sum__num, boy',
+    'sum__num, girl',
+    'sum__num, boy',
+  ]);
 });
 
 it('should transform chart props for viz with showQueryIdentifiers=true', () => {
@@ -160,4 +178,22 @@ it('should transform chart props for viz with showQueryIdentifiers=true', () =>
   expect(seriesIds).toContain('sum__num (Query B), boy');
   expect(seriesIds).not.toContain('sum__num, girl');
   expect(seriesIds).not.toContain('sum__num, boy');
+
+  // Check that series name include query identifiers
+  const seriesName = (transformed.echartOptions.series as any[]).map(
+    (s: any) => s.name,
+  );
+  expect(seriesName).toContain('sum__num (Query A), girl');
+  expect(seriesName).toContain('sum__num (Query A), boy');
+  expect(seriesName).toContain('sum__num (Query B), girl');
+  expect(seriesName).toContain('sum__num (Query B), boy');
+  expect(seriesName).not.toContain('sum__num, girl');
+  expect(seriesName).not.toContain('sum__num, boy');
+
+  expect((transformed.echartOptions.legend as any).data).toEqual([
+    'sum__num (Query A), girl',
+    'sum__num (Query A), boy',
+    'sum__num (Query B), girl',
+    'sum__num (Query B), boy',
+  ]);
 });