diff --git a/lib/crewai/src/crewai/events/listeners/tracing/trace_listener.py b/lib/crewai/src/crewai/events/listeners/tracing/trace_listener.py
index 6e7fba0ef..a4d4cbd31 100644
--- a/lib/crewai/src/crewai/events/listeners/tracing/trace_listener.py
+++ b/lib/crewai/src/crewai/events/listeners/tracing/trace_listener.py
@@ -1,7 +1,7 @@
 """Trace collection listener for orchestrating trace collection."""
 
 import os
-from typing import Any, ClassVar, cast
+from typing import Any, ClassVar
 import uuid
 
 from typing_extensions import Self
@@ -18,6 +18,32 @@ from crewai.events.listeners.tracing.types import TraceEvent
 from crewai.events.listeners.tracing.utils import (
     safe_serialize_to_dict,
 )
+from crewai.events.types.a2a_events import (
+    A2AAgentCardFetchedEvent,
+    A2AArtifactReceivedEvent,
+    A2AAuthenticationFailedEvent,
+    A2AConnectionErrorEvent,
+    A2AConversationCompletedEvent,
+    A2AConversationStartedEvent,
+    A2ADelegationCompletedEvent,
+    A2ADelegationStartedEvent,
+    A2AMessageSentEvent,
+    A2AParallelDelegationCompletedEvent,
+    A2AParallelDelegationStartedEvent,
+    A2APollingStartedEvent,
+    A2APollingStatusEvent,
+    A2APushNotificationReceivedEvent,
+    A2APushNotificationRegisteredEvent,
+    A2APushNotificationSentEvent,
+    A2APushNotificationTimeoutEvent,
+    A2AResponseReceivedEvent,
+    A2AServerTaskCanceledEvent,
+    A2AServerTaskCompletedEvent,
+    A2AServerTaskFailedEvent,
+    A2AServerTaskStartedEvent,
+    A2AStreamingChunkEvent,
+    A2AStreamingStartedEvent,
+)
 from crewai.events.types.agent_events import (
     AgentExecutionCompletedEvent,
     AgentExecutionErrorEvent,
@@ -105,7 +131,7 @@ class TraceCollectionListener(BaseEventListener):
         """Create or return singleton instance."""
         if cls._instance is None:
             cls._instance = super().__new__(cls)
-        return cast(Self, cls._instance)
+        return cls._instance
 
     def __init__(
         self,
@@ -160,6 +186,7 @@ class TraceCollectionListener(BaseEventListener):
         self._register_flow_event_handlers(crewai_event_bus)
         self._register_context_event_handlers(crewai_event_bus)
         self._register_action_event_handlers(crewai_event_bus)
+        self._register_a2a_event_handlers(crewai_event_bus)
         self._register_system_event_handlers(crewai_event_bus)
 
         self._listeners_setup = True
@@ -439,6 +466,147 @@ class TraceCollectionListener(BaseEventListener):
         ) -> None:
             self._handle_action_event("knowledge_query_failed", source, event)
 
+    def _register_a2a_event_handlers(self, event_bus: CrewAIEventsBus) -> None:
+        """Register handlers for A2A (Agent-to-Agent) events."""
+
+        @event_bus.on(A2ADelegationStartedEvent)
+        def on_a2a_delegation_started(
+            source: Any, event: A2ADelegationStartedEvent
+        ) -> None:
+            self._handle_action_event("a2a_delegation_started", source, event)
+
+        @event_bus.on(A2ADelegationCompletedEvent)
+        def on_a2a_delegation_completed(
+            source: Any, event: A2ADelegationCompletedEvent
+        ) -> None:
+            self._handle_action_event("a2a_delegation_completed", source, event)
+
+        @event_bus.on(A2AConversationStartedEvent)
+        def on_a2a_conversation_started(
+            source: Any, event: A2AConversationStartedEvent
+        ) -> None:
+            self._handle_action_event("a2a_conversation_started", source, event)
+
+        @event_bus.on(A2AMessageSentEvent)
+        def on_a2a_message_sent(source: Any, event: A2AMessageSentEvent) -> None:
+            self._handle_action_event("a2a_message_sent", source, event)
+
+        @event_bus.on(A2AResponseReceivedEvent)
+        def on_a2a_response_received(
+            source: Any, event: A2AResponseReceivedEvent
+        ) -> None:
+            self._handle_action_event("a2a_response_received", source, event)
+
+        @event_bus.on(A2AConversationCompletedEvent)
+        def on_a2a_conversation_completed(
+            source: Any, event: A2AConversationCompletedEvent
+        ) -> None:
+            self._handle_action_event("a2a_conversation_completed", source, event)
+
+        @event_bus.on(A2APollingStartedEvent)
+        def on_a2a_polling_started(source: Any, event: A2APollingStartedEvent) -> None:
+            self._handle_action_event("a2a_polling_started", source, event)
+
+        @event_bus.on(A2APollingStatusEvent)
+        def on_a2a_polling_status(source: Any, event: A2APollingStatusEvent) -> None:
+            self._handle_action_event("a2a_polling_status", source, event)
+
+        @event_bus.on(A2APushNotificationRegisteredEvent)
+        def on_a2a_push_notification_registered(
+            source: Any, event: A2APushNotificationRegisteredEvent
+        ) -> None:
+            self._handle_action_event("a2a_push_notification_registered", source, event)
+
+        @event_bus.on(A2APushNotificationReceivedEvent)
+        def on_a2a_push_notification_received(
+            source: Any, event: A2APushNotificationReceivedEvent
+        ) -> None:
+            self._handle_action_event("a2a_push_notification_received", source, event)
+
+        @event_bus.on(A2APushNotificationSentEvent)
+        def on_a2a_push_notification_sent(
+            source: Any, event: A2APushNotificationSentEvent
+        ) -> None:
+            self._handle_action_event("a2a_push_notification_sent", source, event)
+
+        @event_bus.on(A2APushNotificationTimeoutEvent)
+        def on_a2a_push_notification_timeout(
+            source: Any, event: A2APushNotificationTimeoutEvent
+        ) -> None:
+            self._handle_action_event("a2a_push_notification_timeout", source, event)
+
+        @event_bus.on(A2AStreamingStartedEvent)
+        def on_a2a_streaming_started(
+            source: Any, event: A2AStreamingStartedEvent
+        ) -> None:
+            self._handle_action_event("a2a_streaming_started", source, event)
+
+        @event_bus.on(A2AStreamingChunkEvent)
+        def on_a2a_streaming_chunk(source: Any, event: A2AStreamingChunkEvent) -> None:
+            self._handle_action_event("a2a_streaming_chunk", source, event)
+
+        @event_bus.on(A2AAgentCardFetchedEvent)
+        def on_a2a_agent_card_fetched(
+            source: Any, event: A2AAgentCardFetchedEvent
+        ) -> None:
+            self._handle_action_event("a2a_agent_card_fetched", source, event)
+
+        @event_bus.on(A2AAuthenticationFailedEvent)
+        def on_a2a_authentication_failed(
+            source: Any, event: A2AAuthenticationFailedEvent
+        ) -> None:
+            self._handle_action_event("a2a_authentication_failed", source, event)
+
+        @event_bus.on(A2AArtifactReceivedEvent)
+        def on_a2a_artifact_received(
+            source: Any, event: A2AArtifactReceivedEvent
+        ) -> None:
+            self._handle_action_event("a2a_artifact_received", source, event)
+
+        @event_bus.on(A2AConnectionErrorEvent)
+        def on_a2a_connection_error(
+            source: Any, event: A2AConnectionErrorEvent
+        ) -> None:
+            self._handle_action_event("a2a_connection_error", source, event)
+
+        @event_bus.on(A2AServerTaskStartedEvent)
+        def on_a2a_server_task_started(
+            source: Any, event: A2AServerTaskStartedEvent
+        ) -> None:
+            self._handle_action_event("a2a_server_task_started", source, event)
+
+        @event_bus.on(A2AServerTaskCompletedEvent)
+        def on_a2a_server_task_completed(
+            source: Any, event: A2AServerTaskCompletedEvent
+        ) -> None:
+            self._handle_action_event("a2a_server_task_completed", source, event)
+
+        @event_bus.on(A2AServerTaskCanceledEvent)
+        def on_a2a_server_task_canceled(
+            source: Any, event: A2AServerTaskCanceledEvent
+        ) -> None:
+            self._handle_action_event("a2a_server_task_canceled", source, event)
+
+        @event_bus.on(A2AServerTaskFailedEvent)
+        def on_a2a_server_task_failed(
+            source: Any, event: A2AServerTaskFailedEvent
+        ) -> None:
+            self._handle_action_event("a2a_server_task_failed", source, event)
+
+        @event_bus.on(A2AParallelDelegationStartedEvent)
+        def on_a2a_parallel_delegation_started(
+            source: Any, event: A2AParallelDelegationStartedEvent
+        ) -> None:
+            self._handle_action_event("a2a_parallel_delegation_started", source, event)
+
+        @event_bus.on(A2AParallelDelegationCompletedEvent)
+        def on_a2a_parallel_delegation_completed(
+            source: Any, event: A2AParallelDelegationCompletedEvent
+        ) -> None:
+            self._handle_action_event(
+                "a2a_parallel_delegation_completed", source, event
+            )
+
     def _register_system_event_handlers(self, event_bus: CrewAIEventsBus) -> None:
         """Register handlers for system signal events (SIGTERM, SIGINT, etc.)."""
 
@@ -570,10 +738,15 @@ class TraceCollectionListener(BaseEventListener):
         if event_type not in self.complex_events:
             return safe_serialize_to_dict(event)
         if event_type == "task_started":
+            task_name = event.task.name or event.task.description
+            task_display_name = (
+                task_name[:80] + "..." if len(task_name) > 80 else task_name
+            )
             return {
                 "task_description": event.task.description,
                 "expected_output": event.task.expected_output,
-                "task_name": event.task.name or event.task.description,
+                "task_name": task_name,
+                "task_display_name": task_display_name,
                 "context": event.context,
                 "agent_role": source.agent.role,
                 "task_id": str(event.task.id),
diff --git a/lib/crewai/tests/a2a/utils/test_task.py b/lib/crewai/tests/a2a/utils/test_task.py
index 7c26eec22..3c3f8865e 100644
--- a/lib/crewai/tests/a2a/utils/test_task.py
+++ b/lib/crewai/tests/a2a/utils/test_task.py
@@ -26,9 +26,13 @@ def mock_agent() -> MagicMock:
 
 
 @pytest.fixture
-def mock_task() -> MagicMock:
+def mock_task(mock_context: MagicMock) -> MagicMock:
     """Create a mock Task."""
-    return MagicMock()
+    task = MagicMock()
+    task.id = mock_context.task_id
+    task.name = "Mock Task"
+    task.description = "Mock task description"
+    return task
 
 
 @pytest.fixture