diff --git a/libraries/microsoft-agents-hosting-core/microsoft_agents/hosting/core/app/telemetry/spans.py b/libraries/microsoft-agents-hosting-core/microsoft_agents/hosting/core/app/telemetry/spans.py
index 5222b407..192a8e16 100644
--- a/libraries/microsoft-agents-hosting-core/microsoft_agents/hosting/core/app/telemetry/spans.py
+++ b/libraries/microsoft-agents-hosting-core/microsoft_agents/hosting/core/app/telemetry/spans.py
@@ -49,6 +49,8 @@ def _get_attributes(self) -> AttributeMap:
             attributes.ACTIVITY_TYPE: self._turn_context.activity.type,
             attributes.ACTIVITY_ID: self._turn_context.activity.id
             or attributes.UNKNOWN,
+            attributes.ACTIVITY_NAME: self._turn_context.activity.name
+            or attributes.UNKNOWN,
         }
 
     def share(self, route_authorized: bool, route_matched: bool) -> None:
diff --git a/libraries/microsoft-agents-hosting-core/microsoft_agents/hosting/core/telemetry/attributes.py b/libraries/microsoft-agents-hosting-core/microsoft_agents/hosting/core/telemetry/attributes.py
index 81b4e322..28b526d4 100644
--- a/libraries/microsoft-agents-hosting-core/microsoft_agents/hosting/core/telemetry/attributes.py
+++ b/libraries/microsoft-agents-hosting-core/microsoft_agents/hosting/core/telemetry/attributes.py
@@ -5,6 +5,7 @@
 ACTIVITY_CHANNEL_ID = "activity.channel_id"
 ACTIVITY_ID = "activity.id"
 ACTIVITY_COUNT = "activities.count"
+ACTIVITY_NAME = "activity.name"
 ACTIVITY_TYPE = "activity.type"
 
 AGENTIC_USER_ID = "agentic.user_id"
diff --git a/tests/hosting_core/telemetry/test_app_spans.py b/tests/hosting_core/telemetry/test_app_spans.py
index 45ac5eb2..662518c5 100644
--- a/tests/hosting_core/telemetry/test_app_spans.py
+++ b/tests/hosting_core/telemetry/test_app_spans.py
@@ -48,7 +48,7 @@ def test_app_on_turn_creates_span(test_exporter):
 
 
 def test_app_on_turn_span_attributes(test_exporter):
-    ctx = _make_context(id="act-1")
+    ctx = _make_context(id="act-1", name="message-received")
 
     with AppOnTurn(ctx):
         pass
@@ -56,6 +56,7 @@ def test_app_on_turn_span_attributes(test_exporter):
     span = test_exporter.get_finished_spans()[0]
     assert span.attributes[attributes.ACTIVITY_TYPE] == "message"
     assert span.attributes[attributes.ACTIVITY_ID] == "act-1"
+    assert span.attributes[attributes.ACTIVITY_NAME] == "message-received"
 
 
 def test_app_on_turn_span_attributes_missing_id(test_exporter):
@@ -67,6 +68,7 @@ def test_app_on_turn_span_attributes_missing_id(test_exporter):
     span = test_exporter.get_finished_spans()[0]
     assert span.attributes[attributes.ACTIVITY_TYPE] == "message"
     assert span.attributes[attributes.ACTIVITY_ID] == attributes.UNKNOWN
+    assert span.attributes[attributes.ACTIVITY_NAME] == attributes.UNKNOWN
 
 
 def test_app_on_turn_records_turn_metrics(test_exporter, test_metric_reader):