diff --git a/reports/tests/test_utils.py b/reports/tests/test_utils.py
index b139669b..0f99c83a 100644
--- a/reports/tests/test_utils.py
+++ b/reports/tests/test_utils.py
@@ -227,6 +227,35 @@ def test_process_repo_json_rpm(self):
         # RPM priority is negated
         self.assertEqual(priority, -99)
 
+    def test_process_repo_no_rename_on_existing_mirror(self):
+        """Repo found by mirror URL should keep its original name.
+
+        Repo names are set at creation and should not be overwritten by
+        client reports — the admin may have renamed the repo in the UI.
+        """
+        repo, _ = process_repo(
+            r_type=Repository.RPM,
+            r_name='Zabbix Official Repository - x86_64 x86_64',
+            r_id='zabbix',
+            r_priority=-99,
+            urls=['https://repo.zabbix.com/zabbix/6.0/rhel/9/x86_64'],
+            arch='x86_64',
+        )
+        self.assertEqual(repo.name, 'Zabbix Official Repository - x86_64 x86_64')
+
+        # updated client reports same URL with corrected name
+        repo2, _ = process_repo(
+            r_type=Repository.RPM,
+            r_name='Zabbix Official Repository - x86_64',
+            r_id='zabbix',
+            r_priority=-99,
+            urls=['https://repo.zabbix.com/zabbix/6.0/rhel/9/x86_64'],
+            arch='x86_64',
+        )
+        # should return the same repo, name unchanged
+        self.assertEqual(repo2.id, repo.id)
+        self.assertEqual(repo2.name, 'Zabbix Official Repository - x86_64 x86_64')
+
 
 @override_settings(
     CELERY_TASK_ALWAYS_EAGER=True,
diff --git a/reports/utils.py b/reports/utils.py
index 9b2a4196..4fea67d3 100644
--- a/reports/utils.py
+++ b/reports/utils.py
@@ -258,9 +258,6 @@ def process_repo(r_type, r_name, r_id, r_priority, urls, arch):
     if r_id and repository.repo_id != r_id:
         repository.repo_id = r_id
 
-    if r_name and repository.name != r_name:
-        repository.name = r_name
-
     for url in unknown:
         Mirror.objects.create(repo=repository, url=url.rstrip('/'))