diff --git a/src/prefect/tasks.py b/src/prefect/tasks.py
index 99772529571e..90f57daa51ff 100644
--- a/src/prefect/tasks.py
+++ b/src/prefect/tasks.py
@@ -752,9 +752,9 @@ async def create_run(
             dynamic_key = (
                 _dynamic_key_for_task_run(context=flow_run_context, task=self)
                 if flow_run_context
-                else str(uuid4().hex)
+                else f"{self.task_key}-{str(uuid4().hex)}"
             )
-            task_run_name += f"-{str(dynamic_key)[:3]}"
+            task_run_name += f"-{dynamic_key}"
 
             if deferred:
                 state = Scheduled()