diff --git a/src/strands/tools/structured_output.py b/src/strands/tools/structured_output.py
index 6f2739d88..c055cf89b 100644
--- a/src/strands/tools/structured_output.py
+++ b/src/strands/tools/structured_output.py
@@ -275,7 +275,7 @@ def convert_pydantic_to_tool_spec(
     Returns:
         ToolSpec: Dict containing the Bedrock tool specification
     """
-    name = model.__name__
+    name = f"{model.__name__}OutputStructurer"
 
     # Get the JSON schema
     input_schema = model.model_json_schema()
@@ -300,7 +300,7 @@ def convert_pydantic_to_tool_spec(
     # Construct the tool specification
     return ToolSpec(
         name=name,
-        description=model_description or f"{name} structured output tool",
+        description=model_description or f"{model.__name__} structured output tool",
         inputSchema={"json": final_schema},
     )
 
diff --git a/tests/strands/models/test_anthropic.py b/tests/strands/models/test_anthropic.py
index 5e8d69ea7..b7236890c 100644
--- a/tests/strands/models/test_anthropic.py
+++ b/tests/strands/models/test_anthropic.py
@@ -724,7 +724,7 @@ async def test_structured_output(anthropic_client, model, test_output_model_cls,
                 return_value={
                     "type": "content_block_start",
                     "index": 0,
-                    "content_block": {"type": "tool_use", "id": "123", "name": "TestOutputModel"},
+                    "content_block": {"type": "tool_use", "id": "123", "name": "TestOutputModelOutputStructurer"},
                 }
             ),
         ),
diff --git a/tests/strands/models/test_bedrock.py b/tests/strands/models/test_bedrock.py
index 47e028cb9..c45b1b2ca 100644
--- a/tests/strands/models/test_bedrock.py
+++ b/tests/strands/models/test_bedrock.py
@@ -1084,7 +1084,11 @@ async def test_structured_output(bedrock_client, model, test_output_model_cls, a
     bedrock_client.converse_stream.return_value = {
         "stream": [
             {"messageStart": {"role": "assistant"}},
-            {"contentBlockStart": {"start": {"toolUse": {"toolUseId": "123", "name": "TestOutputModel"}}}},
+            {
+                "contentBlockStart": {
+                    "start": {"toolUse": {"toolUseId": "123", "name": "TestOutputModelOutputStructurer"}}
+                }
+            },
             {"contentBlockDelta": {"delta": {"toolUse": {"input": '{"name": "John", "age": 30}'}}}},
             {"contentBlockStop": {}},
             {"messageStop": {"stopReason": "tool_use"}},
diff --git a/tests/strands/tools/test_structured_output.py b/tests/strands/tools/test_structured_output.py
index 97b68a34c..e68ae55f9 100644
--- a/tests/strands/tools/test_structured_output.py
+++ b/tests/strands/tools/test_structured_output.py
@@ -41,7 +41,7 @@ def test_convert_pydantic_to_tool_spec_basic():
     tool_spec = convert_pydantic_to_tool_spec(User)
 
     expected_spec = {
-        "name": "User",
+        "name": "UserOutputStructurer",
         "description": "User model with name and age.",
         "inputSchema": {
             "json": {
@@ -73,7 +73,7 @@ def test_convert_pydantic_to_tool_spec_complex():
     tool_spec = convert_pydantic_to_tool_spec(ListOfUsersWithPlanet)
 
     expected_spec = {
-        "name": "ListOfUsersWithPlanet",
+        "name": "ListOfUsersWithPlanetOutputStructurer",
         "description": "List of users model with planet.",
         "inputSchema": {
             "json": {
@@ -127,7 +127,7 @@ def test_convert_pydantic_to_tool_spec_multiple_same_type():
     tool_spec = convert_pydantic_to_tool_spec(TwoUsersWithPlanet)
 
     expected_spec = {
-        "name": "TwoUsersWithPlanet",
+        "name": "TwoUsersWithPlanetOutputStructurer",
         "description": "Two users model with planet.",
         "inputSchema": {
             "json": {
@@ -286,7 +286,7 @@ class Person(BaseModel):
                 "type": "object",
             }
         },
-        "name": "Person",
+        "name": "PersonOutputStructurer",
     }
     assert tool_spec == expected_spec
 
@@ -340,6 +340,6 @@ class Person(BaseModel):
                 "type": "object",
             }
         },
-        "name": "Person",
+        "name": "PersonOutputStructurer",
     }
     assert tool_spec == expected_spec