diff --git a/frontend/src/components/layout/AppTopbar.vue b/frontend/src/components/layout/AppTopbar.vue
index 22a4fa2..53af3d5 100644
--- a/frontend/src/components/layout/AppTopbar.vue
+++ b/frontend/src/components/layout/AppTopbar.vue
@@ -5,6 +5,7 @@ import { useAuthStore } from '@/stores/auth'
 import { useUserStore } from '@/stores/user'
 import CoinChip from '@/components/ui/CoinChip.vue'
 import SearchInput from '@/components/ui/SearchInput.vue'
+import { formatUserName } from '@/utils/formatUserName'
 
 const auth = useAuthStore()
 const userStore = useUserStore()
@@ -65,7 +66,7 @@ function openProfile() {
         @keydown.space.prevent="openProfile"
       >
         <span class="avatar-icon">👤</span>
-        <span class="avatar-name" v-if="auth.user">{{ auth.user.name.split(' ')[0] }}</span>
+        <span class="avatar-name" v-if="auth.user">{{ formatUserName(auth.user.name) }}</span>
       </div>
     </div>
   </header>
diff --git a/frontend/src/utils/formatUserName.ts b/frontend/src/utils/formatUserName.ts
new file mode 100644
index 0000000..5a23636
--- /dev/null
+++ b/frontend/src/utils/formatUserName.ts
@@ -0,0 +1,12 @@
+export function formatUserName(name?: string | null) {
+  if (!name) return ''
+
+  const parts = name.trim().split(' ').filter(Boolean)
+
+  // Если имя состоит из одного слова, оставляем его как есть.
+  if (parts.length === 1) return parts[0]
+
+  // Бэкенд хранит displayName одной строкой, а в интерфейсе нам нужен формат
+  // "имя + фамилия" для верхней панели и приветствия.
+  return `${parts[1]} ${parts[0]}`
+}
diff --git a/frontend/src/views/student/DashboardView.vue b/frontend/src/views/student/DashboardView.vue
index d890b4a..09535ec 100644
--- a/frontend/src/views/student/DashboardView.vue
+++ b/frontend/src/views/student/DashboardView.vue
@@ -10,6 +10,7 @@ import LectureCard from '@/components/ui/LectureCard.vue'
 import ProgressBar from '@/components/ui/ProgressBar.vue'
 import AchievementBadge from '@/components/ui/AchievementBadge.vue'
 import EmptyState from '@/components/ui/EmptyState.vue'
+import { formatUserName } from '@/utils/formatUserName'
 
 const auth = useAuthStore()
 const lectures = useLecturesStore()
@@ -39,7 +40,7 @@ onMounted(async () => {
   <div class="dashboard page-content">
     <div class="dashboard-welcome">
       <div>
-        <h1 class="page-title">Добрый день, {{ user.name.split(' ')[0] }}! 👋</h1>
+        <h1 class="page-title">Добрый день, {{ formatUserName(user.name) }}! 👋</h1>
         <p class="text-secondary">{{ user.institute }} · {{ user.direction }} · {{ user.year }} курс</p>
       </div>
       <div class="quick-actions">