diff --git a/loko/common/admin.py b/loko/common/admin.py
index 2e1d043..14cc652 100644
--- a/loko/common/admin.py
+++ b/loko/common/admin.py
@@ -608,7 +608,7 @@ class UserContractAccessAdmin(admin.ModelAdmin):
 class UserConfigAdmin(admin.ModelAdmin):
     list_display = ("user", "display_contracts", "display_thematics", "display_views", "is_intern", "display_roles", "company", "display_member_teams", "duplicate_button")
     list_filter = ("thematics", "roles", "company", "user__companymember__teams", "contracts", "accessible_views", "auto_logout_hours")
-    search_fields = ("user__username", "contracts__contract_number")
+    search_fields = ("user__username", "user__first_name", "user__last_name", "contracts__contract_number")
     inlines = [UserThematicsInline, UserContractAccessInline, UserWarehouseAccessInline, UserWarehouseLocationAccessInline, UserCompanyTeamAccessInline, UserAssetTypeAccessInline, UserAssetAccessInline]
     filter_horizontal = ("linked_configs", "accessible_views")
     actions = ["duplicate_config_action", "apply_config_from_action", "assign_company_action"]
diff --git a/loko/common/tests.py b/loko/common/tests.py
index 357d5ad..7dc5d98 100644
--- a/loko/common/tests.py
+++ b/loko/common/tests.py
@@ -317,6 +317,30 @@ class UserConfigCopyTests(TestCase):
         target_ut = UserThematics.objects.get(user_config=self.config_target, thematic=self.thematic)
         self.assertTrue(target_ut.can_inspect)
 
+    def test_userconfig_admin_search_fields_includes_first_and_last_name(self):
+        from common.admin import UserConfigAdmin
+        self.assertIn("user__first_name", UserConfigAdmin.search_fields)
+        self.assertIn("user__last_name", UserConfigAdmin.search_fields)
+        self.assertIn("user__username", UserConfigAdmin.search_fields)
+
+    def test_userconfig_admin_search_by_name(self):
+        from common.admin import UserConfigAdmin
+        from django.test import RequestFactory
+        self.user_source.first_name = "Jean"
+        self.user_source.last_name = "Dupont"
+        self.user_source.save()
+
+        admin_obj = UserConfigAdmin(UserConfig, None)
+        request = RequestFactory().get('/admin/common/userconfig/')
+
+        qs_first, _ = admin_obj.get_search_results(request, UserConfig.objects.all(), "Jean")
+        self.assertIn(self.config_source, qs_first)
+        self.assertNotIn(self.config_target, qs_first)
+
+        qs_last, _ = admin_obj.get_search_results(request, UserConfig.objects.all(), "Dupont")
+        self.assertIn(self.config_source, qs_last)
+        self.assertNotIn(self.config_target, qs_last)
+
 
 class ScheduledCommandResolveOutputFileTests(TestCase):
     def test_resolve_output_file_with_placeholders(self):