diff --git a/client/src/i18n/ar.json b/client/src/i18n/ar.json
index 1edd6da..51554db 100644
--- a/client/src/i18n/ar.json
+++ b/client/src/i18n/ar.json
@@ -570,6 +570,7 @@
   "users.passwordMismatch": "كلمات المرور غير متطابقة",
   "users.passwordRequired": "كلمة المرور مطلوبة للمستخدمين الجدد",
   "users.saveFailed": "فشل في حفظ المستخدم",
+  "users.preferredLanguage": "اللغة المفضلة",
   "users.deleteFailed": "فشل في حذف المستخدم",
 
   "settings.saveFailed": "فشل في الحفظ",
diff --git a/client/src/i18n/en.json b/client/src/i18n/en.json
index 6cee207..a0feaac 100644
--- a/client/src/i18n/en.json
+++ b/client/src/i18n/en.json
@@ -570,6 +570,7 @@
   "users.passwordMismatch": "Passwords do not match",
   "users.passwordRequired": "Password is required for new users",
   "users.saveFailed": "Failed to save user",
+  "users.preferredLanguage": "Preferred Language",
   "users.deleteFailed": "Failed to delete user",
 
   "settings.saveFailed": "Failed to save",
diff --git a/client/src/pages/Users.jsx b/client/src/pages/Users.jsx
index 86195f3..05762e1 100644
--- a/client/src/pages/Users.jsx
+++ b/client/src/pages/Users.jsx
@@ -14,7 +14,7 @@ const ROLES = [
 ]
 
 const EMPTY_FORM = {
-  name: '', email: '', password: '', role: 'contributor', avatar: '',
+  name: '', email: '', password: '', role: 'contributor', avatar: '', preferred_language: 'en',
 }
 
 function RoleBadge({ role }) {
@@ -66,6 +66,7 @@ export default function Users() {
         email: form.email,
         role: form.role,
         avatar: form.avatar || null,
+        preferred_language: form.preferred_language || 'en',
       }
       if (form.password) data.password = form.password
 
@@ -97,6 +98,7 @@ export default function Users() {
       password: '',
       role: user.role || 'contributor',
       avatar: user.avatar || '',
+      preferred_language: user.preferred_language || 'en',
     })
     setConfirmPassword('')
     setPasswordError('')
@@ -312,6 +314,27 @@ export default function Users() {
             </div>
           </div>
 
+          <div>
+            <label className="block text-sm font-medium text-text-primary mb-1">{t('users.preferredLanguage')}</label>
+            <div className="grid grid-cols-2 gap-2">
+              {[{ value: 'en', label: 'English', flag: '🇬🇧' }, { value: 'ar', label: 'العربية', flag: '🇸🇦' }].map(l => (
+                <button
+                  key={l.value}
+                  type="button"
+                  onClick={() => setForm(f => ({ ...f, preferred_language: l.value }))}
+                  className={`p-2.5 rounded-lg border-2 text-center transition-all ${
+                    form.preferred_language === l.value
+                      ? 'border-brand-primary bg-brand-primary/5'
+                      : 'border-border hover:border-brand-primary/30'
+                  }`}
+                >
+                  <span className="text-lg">{l.flag}</span>
+                  <span className="text-xs font-medium text-text-primary ms-1.5">{l.label}</span>
+                </button>
+              ))}
+            </div>
+          </div>
+
           <div className="flex items-center justify-end gap-3 pt-4 border-t border-border">
             <button
               onClick={() => { setShowModal(false); setEditingUser(null) }}
diff --git a/server/server.js b/server/server.js
index 46d45f9..bf60612 100644
--- a/server/server.js
+++ b/server/server.js
@@ -947,7 +947,7 @@ app.get('/api/users/team', requireAuth, async (req, res) => {
 });
 
 app.post('/api/users/team', requireAuth, requireRole('superadmin', 'manager'), async (req, res) => {
-  const { name, email, password, team_role, brands, phone, role, role_id, avatar } = req.body;
+  const { name, email, password, team_role, brands, phone, role, role_id, avatar, preferred_language } = req.body;
   if (!name) return res.status(400).json({ error: 'Name is required' });
   if (!email) return res.status(400).json({ error: 'Email is required' });
 
@@ -972,11 +972,12 @@ app.post('/api/users/team', requireAuth, requireRole('superadmin', 'manager'), a
       password_hash: passwordHash,
       role_id: role_id || null,
       avatar: avatar || null,
+      preferred_language: preferred_language || 'en',
     });
 
     const user = await nocodb.get('Users', created.Id);
     res.status(201).json(stripSensitiveFields({ ...user, id: user.Id, _id: user.Id }));
-    notify.notifyUserInvited({ email, name, password: defaultPassword, inviterName: req.session.userName });
+    notify.notifyUserInvited({ email, name, password: defaultPassword, inviterName: req.session.userName, lang: preferred_language || 'en' });
   } catch (err) {
     console.error('Create team member error:', err);
     res.status(500).json({ error: 'Failed to create team member' });
@@ -989,7 +990,7 @@ app.patch('/api/users/team/:id', requireAuth, requireRole('superadmin', 'manager
     if (!existing) return res.status(404).json({ error: 'User not found' });
 
     const data = {};
-    for (const f of ['name', 'email', 'team_role', 'phone', 'avatar']) {
+    for (const f of ['name', 'email', 'team_role', 'phone', 'avatar', 'preferred_language']) {
       if (req.body[f] !== undefined) data[f] = req.body[f];
     }
     if (req.body.brands !== undefined) data.brands = JSON.stringify(req.body.brands);