diff --git a/apps/api/src/controllers/usuarios.controller.ts b/apps/api/src/controllers/usuarios.controller.ts
index b842462..f0cefdc 100644
--- a/apps/api/src/controllers/usuarios.controller.ts
+++ b/apps/api/src/controllers/usuarios.controller.ts
@@ -139,7 +139,16 @@ export async function getSupervisor(req: Request, res: Response, next: NextFunct
        LIMIT 1`,
       [userId],
     );
-    res.json({ supervisorUserId: rows[0]?.supervisor_user_id ?? null });
+    const supervisorUserId = rows[0]?.supervisor_user_id ?? null;
+    let supervisorNombre: string | null = null;
+    if (supervisorUserId) {
+      const u = await prisma.user.findUnique({
+        where: { id: supervisorUserId },
+        select: { nombre: true },
+      });
+      supervisorNombre = u?.nombre ?? null;
+    }
+    res.json({ supervisorUserId, supervisorNombre });
   } catch (error) {
     next(error);
   }
diff --git a/apps/web/app/(dashboard)/usuarios/page.tsx b/apps/web/app/(dashboard)/usuarios/page.tsx
index 4d916bf..d10bf05 100644
--- a/apps/web/app/(dashboard)/usuarios/page.tsx
+++ b/apps/web/app/(dashboard)/usuarios/page.tsx
@@ -96,15 +96,15 @@ export default function UsuariosPage() {
   const [savingAccesos, setSavingAccesos] = useState(false);
 
   // Edit supervisor modal (para auxiliares)
-  const [editingSupervisorUser, setEditingSupervisorUser] = useState<{ id: string; nombre: string } | null>(null);
+  const [editingSupervisorUser, setEditingSupervisorUser] = useState<{ id: string; nombre: string; supervisorNombre?: string | null } | null>(null);
   const [selectedSupervisorId, setSelectedSupervisorId] = useState<string>('');
   const [savingSupervisor, setSavingSupervisor] = useState(false);
 
   const openEditSupervisor = async (userId: string, nombre: string) => {
     try {
-      const res = await apiClient.get<{ supervisorUserId: string | null }>(`/usuarios/${userId}/supervisor`);
+      const res = await apiClient.get<{ supervisorUserId: string | null; supervisorNombre: string | null }>(`/usuarios/${userId}/supervisor`);
       setSelectedSupervisorId(res.data.supervisorUserId ?? '');
-      setEditingSupervisorUser({ id: userId, nombre });
+      setEditingSupervisorUser({ id: userId, nombre, supervisorNombre: res.data.supervisorNombre });
     } catch {
       alert('Error al cargar supervisor');
     }
@@ -483,7 +483,9 @@ export default function UsuariosPage() {
             <div className="space-y-2 py-2">
               {supervisores && supervisores.length > 0 ? (
                 <Select value={selectedSupervisorId || 'none'} onValueChange={(v) => setSelectedSupervisorId(v === 'none' ? '' : v)}>
-                  <SelectTrigger><SelectValue placeholder="Selecciona un supervisor..." /></SelectTrigger>
+                  <SelectTrigger>
+                    <SelectValue placeholder="Selecciona un supervisor..." />
+                  </SelectTrigger>
                   <SelectContent>
                     <SelectItem value="none">Sin supervisor asignado</SelectItem>
                     {supervisores.map(s => (
@@ -491,6 +493,12 @@ export default function UsuariosPage() {
                         {s.nombre} — {s.email}
                       </SelectItem>
                     ))}
+                    {/* Si el supervisor actual no está en la lista de carteras, mostrarlo igual */}
+                    {selectedSupervisorId && !supervisores.some(s => s.userId === selectedSupervisorId) && (
+                      <SelectItem value={selectedSupervisorId}>
+                        {editingSupervisorUser?.supervisorNombre || selectedSupervisorId}
+                      </SelectItem>
+                    )}
                   </SelectContent>
                 </Select>
               ) : (