diff --git a/lib/modules/datasource/gitlab-packages/index.spec.ts b/lib/modules/datasource/gitlab-packages/index.spec.ts
index a2fce223c466d5..730bc797c39492 100644
--- a/lib/modules/datasource/gitlab-packages/index.spec.ts
+++ b/lib/modules/datasource/gitlab-packages/index.spec.ts
@@ -45,6 +45,50 @@ describe('modules/datasource/gitlab-packages/index', () => {
       expect(res?.releases).toHaveLength(3);
     });
 
+    it('returns conan package from custom registry', async () => {
+      const body = [
+        {
+          version: '1.0.0',
+          created_at: '2020-03-04T12:01:37.000-06:00',
+          name: 'myconanpkg/1.0.0@mycompany/stable',
+          conan_package_name: 'myconanpkg',
+        },
+        {
+          version: 'v1.1.0',
+          created_at: '2020-04-04T12:01:37.000-06:00',
+          name: 'myconanpkg/1.1.0@mycompany/stable',
+          conan_package_name: 'myconanpkg',
+        },
+        {
+          version: 'v1.1.1',
+          created_at: '2020-05-04T12:01:37.000-06:00',
+          name: 'myconanpkg/1.1.0@mycompany/stable',
+          conan_package_name: 'myconanpkg',
+        },
+        {
+          version: 'v2.0.0',
+          created_at: '2020-05-04T12:01:37.000-06:00',
+          name: 'otherpkg/2.0.0@mycompany/stable',
+          conan_package_name: 'otherpkg',
+        },
+      ];
+      httpMock
+        .scope('https://gitlab.com')
+        .get('/api/v4/projects/user%2Fproject1/packages')
+        .query({
+          package_name: 'myconanpkg',
+          per_page: '100',
+        })
+        .reply(200, body);
+      const res = await getPkgReleases({
+        datasource,
+        registryUrls: ['https://gitlab.com'],
+        packageName: 'user/project1:myconanpkg',
+      });
+      expect(res).toMatchSnapshot();
+      expect(res?.releases).toHaveLength(3);
+    });
+
     it('returns null for 404', async () => {
       httpMock
         .scope('https://gitlab.com')
diff --git a/lib/modules/datasource/gitlab-packages/index.ts b/lib/modules/datasource/gitlab-packages/index.ts
index 28d0483aae5069..486d6839248ced 100644
--- a/lib/modules/datasource/gitlab-packages/index.ts
+++ b/lib/modules/datasource/gitlab-packages/index.ts
@@ -80,7 +80,7 @@ export class GitlabPackagesDatasource extends Datasource {
       result.releases = response
         // Setting the package_name option when calling the GitLab API isn't enough to filter information about other packages
         // because this option is only implemented on GitLab > 12.9 and it only does a fuzzy search.
-        .filter((r) => r.name === packagePart)
+        .filter((r) => (r.conan_package_name ?? r.name) === packagePart)
         .map(({ version, created_at }) => ({
           version,
           releaseTimestamp: created_at,
diff --git a/lib/modules/datasource/gitlab-packages/types.ts b/lib/modules/datasource/gitlab-packages/types.ts
index e68eecfa1fd153..3deaa84ab27028 100644
--- a/lib/modules/datasource/gitlab-packages/types.ts
+++ b/lib/modules/datasource/gitlab-packages/types.ts
@@ -2,4 +2,5 @@ export interface GitlabPackage {
   version: string;
   created_at: string;
   name: string;
+  conan_package_name?: string;
 }