diff --git a/pymisp/api.py b/pymisp/api.py
index b511937..8fc1bc4 100644
--- a/pymisp/api.py
+++ b/pymisp/api.py
@@ -1940,6 +1940,15 @@ class PyMISP:
         s.from_dict(**updated_sharing_group)
         return s
 
+    def sharing_group_exists(self, sharing_group: Union[MISPSharingGroup, int, str, UUID]) -> bool:
+        """Fast check if sharing group exists.
+
+        :param sharing_group: Sharing group to check
+        """
+        sharing_group_id = get_uuid_or_id_from_abstract_misp(sharing_group)
+        r = self._prepare_request('HEAD', f'sharing_groups/view/{sharing_group_id}')
+        return self._check_head_response(r)
+
     def delete_sharing_group(self, sharing_group: Union[MISPSharingGroup, int, str, UUID]) -> Dict:
         """Delete a sharing group
 
diff --git a/tests/testlive_comprehensive.py b/tests/testlive_comprehensive.py
index a102a79..839a79c 100644
--- a/tests/testlive_comprehensive.py
+++ b/tests/testlive_comprehensive.py
@@ -2081,6 +2081,10 @@ class TestComprehensive(unittest.TestCase):
         r = self.admin_misp_connector.update_sharing_group({"releasability": "Testing updated"}, sharing_group)
         self.assertEqual(sharing_group.releasability, 'Testing updated')
 
+        # Test `sharing_group_exists` method
+        self.assertTrue(self.admin_misp_connector.sharing_group_exists(sharing_group))
+        self.assertTrue(self.admin_misp_connector.sharing_group_exists(sharing_group.id))
+        self.assertTrue(self.admin_misp_connector.sharing_group_exists(sharing_group.uuid))
         # add org
         r = self.admin_misp_connector.add_org_to_sharing_group(sharing_group,
                                                                self.test_org, extend=True)
@@ -2129,6 +2133,10 @@ class TestComprehensive(unittest.TestCase):
             r = self.admin_misp_connector.delete_sharing_group(sharing_group.id)
             self.assertEqual(r['message'], 'SharingGroup deleted')
 
+        self.assertFalse(self.admin_misp_connector.sharing_group_exists(sharing_group))
+        self.assertFalse(self.admin_misp_connector.sharing_group_exists(sharing_group.id))
+        self.assertFalse(self.admin_misp_connector.sharing_group_exists(sharing_group.uuid))
+
     def test_feeds(self):
         # Add
         feed = MISPFeed()