diff --git a/superset-frontend/playwright/components/modals/ConfirmDialog.ts b/superset-frontend/playwright/components/modals/ConfirmDialog.ts
index 2d1c975e170..c62ae7bbbb3 100644
--- a/superset-frontend/playwright/components/modals/ConfirmDialog.ts
+++ b/superset-frontend/playwright/components/modals/ConfirmDialog.ts
@@ -22,7 +22,7 @@ import { Modal } from '../core/Modal';
 
 /**
  * Confirm Dialog component for Ant Design Modal.confirm dialogs.
- * These are the "OK" / "Cancel" confirmation dialogs used throughout Superset.
+ * These are the "Confirm" / "Cancel" confirmation dialogs used throughout Superset.
  * Uses getByRole with name to target specific confirm dialogs when multiple are open.
  */
 export class ConfirmDialog extends Modal {
@@ -43,7 +43,7 @@ export class ConfirmDialog extends Modal {
   }
 
   /**
-   * Clicks the OK button to confirm.
+   * Clicks the Confirm button to confirm.
    * @param options.timeout - If provided, silently returns if dialog doesn't appear
    *                          within timeout. If not provided, waits indefinitely (strict mode).
    */
@@ -53,7 +53,7 @@ export class ConfirmDialog extends Modal {
         state: 'visible',
         timeout: options?.timeout,
       });
-      await this.clickFooterButton('OK');
+      await this.clickFooterButton('Confirm');
       await this.waitForHidden();
     } catch (error) {
       // Only swallow TimeoutError when timeout was explicitly provided
diff --git a/superset-frontend/src/SqlLab/components/ResultSet/index.tsx b/superset-frontend/src/SqlLab/components/ResultSet/index.tsx
index a4c24a34c80..18786158c12 100644
--- a/superset-frontend/src/SqlLab/components/ResultSet/index.tsx
+++ b/superset-frontend/src/SqlLab/components/ResultSet/index.tsx
@@ -390,7 +390,7 @@ const ResultSet = ({
               // provides.
               redirect(getExportCsvUrl(query.id));
             },
-            confirmText: t('OK'),
+            confirmText: t('Confirm'),
             cancelText: t('Close'),
           });
         }
diff --git a/superset-frontend/src/components/Datasource/DatasourceModal/DatasourceModal.test.tsx b/superset-frontend/src/components/Datasource/DatasourceModal/DatasourceModal.test.tsx
index b5b7a1a6b3c..942cddb6648 100644
--- a/superset-frontend/src/components/Datasource/DatasourceModal/DatasourceModal.test.tsx
+++ b/superset-frontend/src/components/Datasource/DatasourceModal/DatasourceModal.test.tsx
@@ -120,7 +120,7 @@ describe('DatasourceModal', () => {
     });
     const saveButton = screen.getByTestId('datasource-modal-save');
     fireEvent.click(saveButton);
-    const okButton = await screen.findByRole('button', { name: 'OK' });
+    const okButton = await screen.findByRole('button', { name: 'Confirm' });
     fireEvent.click(okButton);
     await waitFor(() => {
       expect(onDatasourceSave).toHaveBeenCalled();
@@ -142,7 +142,7 @@ describe('DatasourceModal', () => {
 
     const saveButton = screen.getByTestId('datasource-modal-save');
     fireEvent.click(saveButton);
-    const okButton = await screen.findByRole('button', { name: 'OK' });
+    const okButton = await screen.findByRole('button', { name: 'Confirm' });
     fireEvent.click(okButton);
 
     const errorElements = await screen.findAllByText('Error saving dataset');
@@ -230,7 +230,7 @@ describe('DatasourceModal', () => {
     expect(checkbox).toBeChecked();
 
     // Click OK to submit
-    const okButton = screen.getByRole('button', { name: 'OK' });
+    const okButton = screen.getByRole('button', { name: 'Confirm' });
     fireEvent.click(okButton);
 
     // Verify the PUT request was made with override_columns=true
@@ -297,7 +297,7 @@ describe('DatasourceModal', () => {
     expect(checkbox).not.toBeChecked();
 
     // Click OK to submit
-    const okButton = screen.getByRole('button', { name: 'OK' });
+    const okButton = screen.getByRole('button', { name: 'Confirm' });
     fireEvent.click(okButton);
 
     // Verify the PUT request was made with override_columns=false
diff --git a/superset-frontend/src/components/Datasource/DatasourceModal/index.tsx b/superset-frontend/src/components/Datasource/DatasourceModal/index.tsx
index db06d3da57a..69c7ff293da 100644
--- a/superset-frontend/src/components/Datasource/DatasourceModal/index.tsx
+++ b/superset-frontend/src/components/Datasource/DatasourceModal/index.tsx
@@ -395,7 +395,7 @@ const DatasourceModal: FunctionComponent<DatasourceModalProps> = ({
         show={confirmModalOpen}
         onHide={handleConfirmModalClose}
         onHandledPrimaryAction={handleConfirmSave}
-        primaryButtonName={t('OK')}
+        primaryButtonName={t('Confirm')}
         primaryButtonLoading={isSaving}
       >
         {getSaveDialog()}
diff --git a/superset-frontend/src/explore/components/controls/AnnotationLayerControl/AnnotationLayer.test.tsx b/superset-frontend/src/explore/components/controls/AnnotationLayerControl/AnnotationLayer.test.tsx
index fbad8478620..c557c2f90ea 100644
--- a/superset-frontend/src/explore/components/controls/AnnotationLayerControl/AnnotationLayer.test.tsx
+++ b/superset-frontend/src/explore/components/controls/AnnotationLayerControl/AnnotationLayer.test.tsx
@@ -150,7 +150,7 @@ const waitForRender = (props?: any) =>
 test('renders with default props', async () => {
   await waitForRender();
   expect(screen.getByRole('button', { name: 'Apply' })).toBeDisabled();
-  expect(screen.getByRole('button', { name: 'OK' })).toBeDisabled();
+  expect(screen.getByRole('button', { name: 'Confirm' })).toBeDisabled();
   expect(screen.getByRole('button', { name: 'Cancel' })).toBeEnabled();
 });
 
@@ -188,7 +188,7 @@ test('enables apply and ok buttons', async () => {
 
   await waitFor(() => {
     expect(screen.getByRole('button', { name: 'Apply' })).toBeEnabled();
-    expect(screen.getByRole('button', { name: 'OK' })).toBeEnabled();
+    expect(screen.getByRole('button', { name: 'Confirm' })).toBeEnabled();
   });
 });
 
@@ -203,7 +203,7 @@ test('triggers addAnnotationLayer and close when ok button is clicked', async ()
   const addAnnotationLayer = jest.fn();
   const close = jest.fn();
   await waitForRender({ name: 'Test', value: '2x', addAnnotationLayer, close });
-  userEvent.click(screen.getByRole('button', { name: 'OK' }));
+  userEvent.click(screen.getByRole('button', { name: 'Confirm' }));
   expect(addAnnotationLayer).toHaveBeenCalled();
   expect(close).toHaveBeenCalled();
 });
@@ -724,7 +724,7 @@ test('Disable apply button if formula is incorrect', async () => {
 
   const formulaInput = screen.getByRole('textbox', { name: 'Formula' });
   const applyButton = screen.getByRole('button', { name: 'Apply' });
-  const okButton = screen.getByRole('button', { name: 'OK' });
+  const okButton = screen.getByRole('button', { name: 'Confirm' });
 
   userEvent.type(formulaInput, 'x+1');
   expect(formulaInput).toHaveValue('x+1');
diff --git a/superset-frontend/src/explore/components/controls/AnnotationLayerControl/AnnotationLayer.tsx b/superset-frontend/src/explore/components/controls/AnnotationLayerControl/AnnotationLayer.tsx
index 9f1b9abb33f..b429151c660 100644
--- a/superset-frontend/src/explore/components/controls/AnnotationLayerControl/AnnotationLayer.tsx
+++ b/superset-frontend/src/explore/components/controls/AnnotationLayerControl/AnnotationLayer.tsx
@@ -1303,7 +1303,7 @@ function AnnotationLayer({
             disabled={!isValid}
             onClick={submitAnnotation}
           >
-            {t('OK')}
+            {t('Confirm')}
           </Button>
         </div>
       </div>
diff --git a/superset-frontend/src/explore/components/controls/DatasourceControl/DatasourceControl.test.tsx b/superset-frontend/src/explore/components/controls/DatasourceControl/DatasourceControl.test.tsx
index 98debbb906e..07d6365f6c6 100644
--- a/superset-frontend/src/explore/components/controls/DatasourceControl/DatasourceControl.test.tsx
+++ b/superset-frontend/src/explore/components/controls/DatasourceControl/DatasourceControl.test.tsx
@@ -187,7 +187,7 @@ async function openAndSaveChanges(
   await userEvent.click(screen.getByTestId('datasource-menu-trigger'));
   await userEvent.click(await screen.findByTestId('edit-dataset'));
   await userEvent.click(await screen.findByTestId('datasource-modal-save'));
-  await userEvent.click(await screen.findByText('OK'));
+  await userEvent.click(await screen.findByText('Confirm'));
 }
 
 test('Should render', async () => {
@@ -714,10 +714,10 @@ test('should handle metric save confirmation modal', async () => {
   await userEvent.click(await screen.findByTestId('datasource-modal-save'));
 
   // Verify confirmation modal appears
-  expect(await screen.findByText('OK')).toBeInTheDocument();
+  expect(await screen.findByText('Confirm')).toBeInTheDocument();
 
   // Confirm save
-  await userEvent.click(screen.getByText('OK'));
+  await userEvent.click(screen.getByText('Confirm'));
 
   await waitFor(() => {
     expect(props.onDatasourceSave).toHaveBeenCalled();