diff --git a/changelog/13195.txt b/changelog/13195.txt
new file mode 100644
index 000000000..0f9ce70c0
--- /dev/null
+++ b/changelog/13195.txt
@@ -0,0 +1,3 @@
+```release-note:improvement
+ui: Added client side paging for namespace list view
+```
\ No newline at end of file
diff --git a/ui/app/adapters/namespace.js b/ui/app/adapters/namespace.js
index d403841cd..2c9d8a97e 100644
--- a/ui/app/adapters/namespace.js
+++ b/ui/app/adapters/namespace.js
@@ -31,4 +31,7 @@ export default ApplicationAdapter.extend({
     }
     return this._super(...arguments);
   },
+  query() {
+    return this.ajax(`/${this.urlPrefix()}/namespaces?list=true`);
+  },
 });
diff --git a/ui/app/controllers/vault/cluster/access/namespaces/index.js b/ui/app/controllers/vault/cluster/access/namespaces/index.js
index 87487c1ff..c2b6041da 100644
--- a/ui/app/controllers/vault/cluster/access/namespaces/index.js
+++ b/ui/app/controllers/vault/cluster/access/namespaces/index.js
@@ -9,6 +9,7 @@ export default Controller.extend({
     refreshNamespaceList() {
       // fetch new namespaces for the namespace picker
       this.namespaceService.findNamespacesForUser.perform();
+      this.send('reload');
     },
   },
 });
diff --git a/ui/app/routes/vault/cluster/access/namespaces/index.js b/ui/app/routes/vault/cluster/access/namespaces/index.js
index c756e607d..f598997fa 100644
--- a/ui/app/routes/vault/cluster/access/namespaces/index.js
+++ b/ui/app/routes/vault/cluster/access/namespaces/index.js
@@ -3,6 +3,11 @@ import Route from '@ember/routing/route';
 import UnloadModel from 'vault/mixins/unload-model-route';
 
 export default Route.extend(UnloadModel, {
+  queryParams: {
+    page: {
+      refreshModel: true,
+    },
+  },
   version: service(),
   beforeModel() {
     this.store.unloadAll('namespace');
@@ -10,14 +15,62 @@ export default Route.extend(UnloadModel, {
       return this._super(...arguments);
     });
   },
-  model() {
-    return this.version.hasNamespaces
-      ? this.store.findAll('namespace').catch(e => {
-          if (e.httpStatus === 404) {
-            return [];
-          }
-          throw e;
+
+  model(params) {
+    if (this.version.hasNamespaces) {
+      return this.store
+        .lazyPaginatedQuery('namespace', {
+          responsePath: 'data.keys',
+          page: Number(params?.page) || 1,
         })
-      : null;
+        .then(model => {
+          return model;
+        })
+        .catch(err => {
+          if (err.httpStatus === 404) {
+            return [];
+          } else {
+            throw err;
+          }
+        });
+    }
+    return null;
+  },
+
+  setupController(controller, model) {
+    const has404 = this.has404;
+    controller.setProperties({
+      model: model,
+      has404,
+      hasModel: true,
+    });
+    if (!has404) {
+      controller.setProperties({
+        page: Number(model?.meta?.currentPage) || 1,
+      });
+    }
+  },
+  actions: {
+    error(error, transition) {
+      /* eslint-disable-next-line ember/no-controller-access-in-routes */
+      const hasModel = this.controllerFor(this.routeName).get('hasModel');
+      if (hasModel && error.httpStatus === 404) {
+        this.set('has404', true);
+        transition.abort();
+      } else {
+        return true;
+      }
+    },
+    willTransition(transition) {
+      window.scrollTo(0, 0);
+      if (!transition || transition.targetName !== this.routeName) {
+        this.store.clearAllDatasets();
+      }
+      return true;
+    },
+    reload() {
+      this.store.clearAllDatasets();
+      this.refresh();
+    },
   },
 });
diff --git a/ui/app/templates/vault/cluster/access/namespaces/index.hbs b/ui/app/templates/vault/cluster/access/namespaces/index.hbs
index 4a1bf1b9f..f8c0e0c60 100644
--- a/ui/app/templates/vault/cluster/access/namespaces/index.hbs
+++ b/ui/app/templates/vault/cluster/access/namespaces/index.hbs
@@ -18,7 +18,7 @@
     </ToolbarActions>
   </Toolbar>
 
-  <ListView @items={{model}} @itemNoun="namespace" as |list|>
+  <ListView @items={{model}} @itemNoun="namespace" @paginationRouteName="vault.cluster.access.namespaces" as |list|>
     {{#if list.empty}}
       <list.empty>
         <LinkTo @route="vault.cluster.access.namespaces.create">
diff --git a/ui/mirage/config.js b/ui/mirage/config.js
index b3a2b0df7..efde1e3ad 100644
--- a/ui/mirage/config.js
+++ b/ui/mirage/config.js
@@ -272,5 +272,32 @@ export default function() {
     };
   });
 
+  this.get('sys/namespaces', function() {
+    return {
+      data: {
+        keys: [
+          'ns1/',
+          'ns2/',
+          'ns3/',
+          'ns4/',
+          'ns5/',
+          'ns6/',
+          'ns7/',
+          'ns8/',
+          'ns9/',
+          'ns10/',
+          'ns11/',
+          'ns12/',
+          'ns13/',
+          'ns14/',
+          'ns15/',
+          'ns16/',
+          'ns17/',
+          'ns18/',
+        ],
+      },
+    };
+  });
+
   this.passthrough();
 }
diff --git a/ui/tests/acceptance/access/namespaces/index-test.js b/ui/tests/acceptance/access/namespaces/index-test.js
new file mode 100644
index 000000000..908f3d4cf
--- /dev/null
+++ b/ui/tests/acceptance/access/namespaces/index-test.js
@@ -0,0 +1,40 @@
+import { currentRouteName } from '@ember/test-helpers';
+import { module, test } from 'qunit';
+import { setupApplicationTest } from 'ember-qunit';
+import { setupMirage } from 'ember-cli-mirage/test-support';
+import page from 'vault/tests/pages/access/namespaces/index';
+import authPage from 'vault/tests/pages/auth';
+import logout from 'vault/tests/pages/logout';
+
+module('Acceptance | Enterprise | /access/namespaces', function(hooks) {
+  setupApplicationTest(hooks);
+  setupMirage(hooks);
+
+  hooks.beforeEach(function() {
+    return authPage.login();
+  });
+
+  hooks.afterEach(function() {
+    return logout.visit();
+  });
+
+  test('it navigates to namespaces page', async function(assert) {
+    assert.expect(1);
+    await page.visit();
+    assert.equal(
+      currentRouteName(),
+      'vault.cluster.access.namespaces.index',
+      'navigates to the correct route'
+    );
+  });
+
+  test('it should render correct number of namespaces', async function(assert) {
+    assert.expect(3);
+    await page.visit();
+    const store = this.owner.lookup('service:store');
+    // Default page size is 15
+    assert.equal(store.peekAll('namespace').length, 15, 'Store has 15 namespaces records');
+    assert.dom('.list-item-row').exists({ count: 15 });
+    assert.dom('[data-test-list-view-pagination]').exists();
+  });
+});
diff --git a/ui/tests/pages/access/namespaces/index.js b/ui/tests/pages/access/namespaces/index.js
new file mode 100644
index 000000000..8eb174bc4
--- /dev/null
+++ b/ui/tests/pages/access/namespaces/index.js
@@ -0,0 +1,5 @@
+import { create, visitable } from 'ember-cli-page-object';
+
+export default create({
+  visit: visitable('/vault/access/namespaces'),
+});