diff --git a/dotnet/src/Microsoft.Agents.AI.Workflows/Observability/Tags.cs b/dotnet/src/Microsoft.Agents.AI.Workflows/Observability/Tags.cs
index 81c0a3570c..9acba99eea 100644
--- a/dotnet/src/Microsoft.Agents.AI.Workflows/Observability/Tags.cs
+++ b/dotnet/src/Microsoft.Agents.AI.Workflows/Observability/Tags.cs
@@ -5,6 +5,8 @@ namespace Microsoft.Agents.AI.Workflows.Observability;
 internal static class Tags
 {
     public const string WorkflowId = "workflow.id";
+    public const string WorkflowName = "workflow.name";
+    public const string WorkflowDescription = "workflow.description";
     public const string WorkflowDefinition = "workflow.definition";
     public const string BuildErrorMessage = "build.error.message";
     public const string BuildErrorType = "build.error.type";
diff --git a/dotnet/src/Microsoft.Agents.AI.Workflows/Workflow.cs b/dotnet/src/Microsoft.Agents.AI.Workflows/Workflow.cs
index 67c6970bf3..a656e33d1c 100644
--- a/dotnet/src/Microsoft.Agents.AI.Workflows/Workflow.cs
+++ b/dotnet/src/Microsoft.Agents.AI.Workflows/Workflow.cs
@@ -56,14 +56,28 @@ public class Workflow
     /// </summary>
     public string StartExecutorId { get; }
 
+    /// <summary>
+    /// Gets the optional human-readable name of the workflow.
+    /// </summary>
+    public string? Name { get; internal init; }
+
+    /// <summary>
+    /// Gets the optional description of what the workflow does.
+    /// </summary>
+    public string? Description { get; internal init; }
+
     /// <summary>
     /// Initializes a new instance of the <see cref="Workflow"/> class with the specified starting executor identifier
     /// and input type.
     /// </summary>
     /// <param name="startExecutorId">The unique identifier of the starting executor for the workflow. Cannot be <c>null</c>.</param>
-    internal Workflow(string startExecutorId)
+    /// <param name="name">Optional human-readable name for the workflow.</param>
+    /// <param name="description">Optional description of what the workflow does.</param>
+    internal Workflow(string startExecutorId, string? name = null, string? description = null)
     {
         this.StartExecutorId = Throw.IfNull(startExecutorId);
+        this.Name = name;
+        this.Description = description;
     }
 
     /// <summary>
@@ -193,7 +207,10 @@ public class Workflow<T> : Workflow
     /// Initializes a new instance of the <see cref="Workflow{T}"/> class with the specified starting executor identifier
     /// </summary>
     /// <param name="startExecutorId">The unique identifier of the starting executor for the workflow. Cannot be <c>null</c>.</param>
-    public Workflow(string startExecutorId) : base(startExecutorId)
+    /// <param name="name">Optional human-readable name for the workflow.</param>
+    /// <param name="description">Optional description of what the workflow does.</param>
+    public Workflow(string startExecutorId, string? name = null, string? description = null)
+        : base(startExecutorId, name, description)
     {
     }
 
diff --git a/dotnet/src/Microsoft.Agents.AI.Workflows/WorkflowBuilder.cs b/dotnet/src/Microsoft.Agents.AI.Workflows/WorkflowBuilder.cs
index 676a3a02cf..7a848de4e5 100644
--- a/dotnet/src/Microsoft.Agents.AI.Workflows/WorkflowBuilder.cs
+++ b/dotnet/src/Microsoft.Agents.AI.Workflows/WorkflowBuilder.cs
@@ -36,6 +36,8 @@ public class WorkflowBuilder
     private readonly HashSet<string> _outputExecutors = [];
 
     private readonly string _startExecutorId;
+    private string? _name;
+    private string? _description;
 
     private static readonly string s_namespace = typeof(WorkflowBuilder).Namespace!;
     private static readonly ActivitySource s_activitySource = new(s_namespace);
@@ -114,6 +116,28 @@ public class WorkflowBuilder
         return this;
     }
 
+    /// <summary>
+    /// Sets the human-readable name for the workflow.
+    /// </summary>
+    /// <param name="name">The name of the workflow.</param>
+    /// <returns>The current <see cref="WorkflowBuilder"/> instance, enabling fluent configuration.</returns>
+    public WorkflowBuilder WithName(string name)
+    {
+        this._name = name;
+        return this;
+    }
+
+    /// <summary>
+    /// Sets the description for the workflow.
+    /// </summary>
+    /// <param name="description">The description of what the workflow does.</param>
+    /// <returns>The current <see cref="WorkflowBuilder"/> instance, enabling fluent configuration.</returns>
+    public WorkflowBuilder WithDescription(string description)
+    {
+        this._description = description;
+        return this;
+    }
+
     /// <summary>
     /// Binds the specified executor to the workflow, allowing it to participate in workflow execution.
     /// </summary>
@@ -372,7 +396,7 @@ public class WorkflowBuilder
 
         activity?.AddEvent(new ActivityEvent(EventNames.BuildValidationCompleted));
 
-        var workflow = new Workflow(this._startExecutorId)
+        var workflow = new Workflow(this._startExecutorId, this._name, this._description)
         {
             Registrations = this._executors,
             Edges = this._edges,
@@ -382,6 +406,14 @@ public class WorkflowBuilder
 
         // Using the start executor ID as a proxy for the workflow ID
         activity?.SetTag(Tags.WorkflowId, workflow.StartExecutorId);
+        if (workflow.Name is not null)
+        {
+            activity?.SetTag(Tags.WorkflowName, workflow.Name);
+        }
+        if (workflow.Description is not null)
+        {
+            activity?.SetTag(Tags.WorkflowDescription, workflow.Description);
+        }
         if (activity is not null)
         {
             var workflowJsonDefinitionData = new WorkflowJsonDefinitionData
diff --git a/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/WorkflowBuilderSmokeTests.cs b/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/WorkflowBuilderSmokeTests.cs
index a545ee369e..c1ba97b0e9 100644
--- a/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/WorkflowBuilderSmokeTests.cs
+++ b/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/WorkflowBuilderSmokeTests.cs
@@ -81,4 +81,35 @@ public partial class WorkflowBuilderSmokeTests
         workflow.Registrations.Should().ContainKey("start");
         workflow.Registrations["start"].ExecutorType.Should().Be<NoOpExecutor>();
     }
+
+    [Fact]
+    public void Test_Workflow_NameAndDescription()
+    {
+        // Test with name and description
+        Workflow workflow1 = new WorkflowBuilder("start")
+            .WithName("Test Pipeline")
+            .WithDescription("Test workflow description")
+            .BindExecutor(new NoOpExecutor("start"))
+            .Build();
+
+        workflow1.Name.Should().Be("Test Pipeline");
+        workflow1.Description.Should().Be("Test workflow description");
+
+        // Test without (defaults to null)
+        Workflow workflow2 = new WorkflowBuilder("start2")
+            .BindExecutor(new NoOpExecutor("start2"))
+            .Build();
+
+        workflow2.Name.Should().BeNull();
+        workflow2.Description.Should().BeNull();
+
+        // Test with only name (no description)
+        Workflow workflow3 = new WorkflowBuilder("start3")
+            .WithName("Named Only")
+            .BindExecutor(new NoOpExecutor("start3"))
+            .Build();
+
+        workflow3.Name.Should().Be("Named Only");
+        workflow3.Description.Should().BeNull();
+    }
 }
diff --git a/python/packages/core/agent_framework/_workflows/_workflow.py b/python/packages/core/agent_framework/_workflows/_workflow.py
index 51e6dcba98..d659009c9c 100644
--- a/python/packages/core/agent_framework/_workflows/_workflow.py
+++ b/python/packages/core/agent_framework/_workflows/_workflow.py
@@ -172,6 +172,8 @@ class Workflow(DictConvertible):
         start_executor: Executor | str,
         runner_context: RunnerContext,
         max_iterations: int = DEFAULT_MAX_ITERATIONS,
+        name: str | None = None,
+        description: str | None = None,
         **kwargs: Any,
     ):
         """Initialize the workflow with a list of edges.
@@ -182,6 +184,8 @@ class Workflow(DictConvertible):
             start_executor: The starting executor for the workflow, which can be an Executor instance or its ID.
             runner_context: The RunnerContext instance to be used during workflow execution.
             max_iterations: The maximum number of iterations the workflow will run for convergence.
+            name: Optional human-readable name for the workflow.
+            description: Optional description of what the workflow does.
             kwargs: Additional keyword arguments. Unused in this implementation.
         """
         # Convert start_executor to string ID if it's an Executor instance
@@ -194,6 +198,8 @@ class Workflow(DictConvertible):
         self.start_executor_id = start_executor_id
         self.max_iterations = max_iterations
         self.id = id
+        self.name = name
+        self.description = description
 
         # Store non-serializable runtime objects as private attributes
         self._runner_context = runner_context
@@ -236,6 +242,12 @@ class Workflow(DictConvertible):
             "executors": {executor_id: executor.to_dict() for executor_id, executor in self.executors.items()},
         }
 
+        # Add optional name and description if provided
+        if self.name is not None:
+            data["name"] = self.name
+        if self.description is not None:
+            data["description"] = self.description
+
         executors_data: dict[str, dict[str, Any]] = data.get("executors", {})
         for executor_id, executor_payload in executors_data.items():
             if (
@@ -284,11 +296,15 @@ class Workflow(DictConvertible):
             WorkflowEvent: The events generated during the workflow execution.
         """
         # Create workflow span that encompasses the entire execution
+        attributes: dict[str, Any] = {OtelAttr.WORKFLOW_ID: self.id}
+        if self.name:
+            attributes[OtelAttr.WORKFLOW_NAME] = self.name
+        if self.description:
+            attributes[OtelAttr.WORKFLOW_DESCRIPTION] = self.description
+
         with create_workflow_span(
             OtelAttr.WORKFLOW_RUN_SPAN,
-            {
-                OtelAttr.WORKFLOW_ID: self.id,
-            },
+            attributes,
         ) as span:
             saw_request = False
             emitted_in_progress_pending = False
@@ -874,14 +890,27 @@ class WorkflowBuilder:
     This class provides methods to add edges and set the starting executor for the workflow.
     """
 
-    def __init__(self, max_iterations: int = DEFAULT_MAX_ITERATIONS):
-        """Initialize the WorkflowBuilder with an empty list of edges and no starting executor."""
+    def __init__(
+        self,
+        max_iterations: int = DEFAULT_MAX_ITERATIONS,
+        name: str | None = None,
+        description: str | None = None,
+    ):
+        """Initialize the WorkflowBuilder with an empty list of edges and no starting executor.
+
+        Args:
+            max_iterations: Maximum number of iterations for workflow convergence.
+            name: Optional human-readable name for the workflow.
+            description: Optional description of what the workflow does.
+        """
         self._edge_groups: list[EdgeGroup] = []
         self._executors: dict[str, Executor] = {}
         self._duplicate_executor_ids: set[str] = set()
         self._start_executor: Executor | str | None = None
         self._checkpoint_storage: CheckpointStorage | None = None
         self._max_iterations: int = max_iterations
+        self._name: str | None = name
+        self._description: str | None = description
         # Maps underlying AgentProtocol object id -> wrapped Executor so we reuse the same wrapper
         # across set_start_executor / add_edge calls. Without this, unnamed agents (which receive
         # random UUID based executor ids) end up wrapped multiple times, giving different ids for
@@ -1185,12 +1214,23 @@ class WorkflowBuilder:
 
                 # Create workflow instance after validation
                 workflow = Workflow(
-                    self._edge_groups, self._executors, self._start_executor, context, self._max_iterations
+                    self._edge_groups,
+                    self._executors,
+                    self._start_executor,
+                    context,
+                    self._max_iterations,
+                    name=self._name,
+                    description=self._description,
                 )
-                span.set_attributes({
+                build_attributes: dict[str, Any] = {
                     OtelAttr.WORKFLOW_ID: workflow.id,
                     OtelAttr.WORKFLOW_DEFINITION: workflow.to_json(),
-                })
+                }
+                if workflow.name:
+                    build_attributes[OtelAttr.WORKFLOW_NAME] = workflow.name
+                if workflow.description:
+                    build_attributes[OtelAttr.WORKFLOW_DESCRIPTION] = workflow.description
+                span.set_attributes(build_attributes)
 
                 # Add workflow build completed event
                 span.add_event(OtelAttr.BUILD_COMPLETED)
diff --git a/python/packages/core/agent_framework/observability.py b/python/packages/core/agent_framework/observability.py
index 32117357fd..1a84504f70 100644
--- a/python/packages/core/agent_framework/observability.py
+++ b/python/packages/core/agent_framework/observability.py
@@ -180,6 +180,8 @@ class OtelAttr(str, Enum):
 
     # Workflow attributes
     WORKFLOW_ID = "workflow.id"
+    WORKFLOW_NAME = "workflow.name"
+    WORKFLOW_DESCRIPTION = "workflow.description"
     WORKFLOW_DEFINITION = "workflow.definition"
     WORKFLOW_BUILD_SPAN = "workflow.build"
     WORKFLOW_RUN_SPAN = "workflow.run"
diff --git a/python/packages/core/tests/workflow/test_serialization.py b/python/packages/core/tests/workflow/test_serialization.py
index 1360d5e72c..08245ef534 100644
--- a/python/packages/core/tests/workflow/test_serialization.py
+++ b/python/packages/core/tests/workflow/test_serialization.py
@@ -599,6 +599,48 @@ class TestSerializationWorkflowClasses:
         assert "_shared_state" not in data
         assert "_runner" not in data
 
+    def test_workflow_name_description_serialization(self) -> None:
+        """Test that workflow name and description are serialized correctly."""
+        # Test 1: With name and description
+        workflow1 = (
+            WorkflowBuilder(name="Test Pipeline", description="Test workflow description")
+            .set_start_executor(SampleExecutor(id="e1"))
+            .build()
+        )
+
+        assert workflow1.name == "Test Pipeline"
+        assert workflow1.description == "Test workflow description"
+
+        data1 = workflow1.to_dict()
+        assert data1["name"] == "Test Pipeline"
+        assert data1["description"] == "Test workflow description"
+
+        # Test JSON serialization
+        json_str1 = workflow1.to_json()
+        parsed1 = json.loads(json_str1)
+        assert parsed1["name"] == "Test Pipeline"
+        assert parsed1["description"] == "Test workflow description"
+
+        # Test 2: Without name and description (defaults)
+        workflow2 = WorkflowBuilder().set_start_executor(SampleExecutor(id="e2")).build()
+
+        assert workflow2.name is None
+        assert workflow2.description is None
+
+        data2 = workflow2.to_dict()
+        assert "name" not in data2  # Should not include None values
+        assert "description" not in data2
+
+        # Test 3: With only name (no description)
+        workflow3 = WorkflowBuilder(name="Named Only").set_start_executor(SampleExecutor(id="e3")).build()
+
+        assert workflow3.name == "Named Only"
+        assert workflow3.description is None
+
+        data3 = workflow3.to_dict()
+        assert data3["name"] == "Named Only"
+        assert "description" not in data3
+
     def test_executor_field_validation(self) -> None:
         """Test that Executor field validation works correctly."""
         # Valid executor
diff --git a/python/packages/core/tests/workflow/test_workflow_observability.py b/python/packages/core/tests/workflow/test_workflow_observability.py
index e3073c544b..6ca4b59680 100644
--- a/python/packages/core/tests/workflow/test_workflow_observability.py
+++ b/python/packages/core/tests/workflow/test_workflow_observability.py
@@ -282,6 +282,23 @@ async def test_end_to_end_workflow_tracing(span_exporter: InMemorySpanExporter)
     assert "build.validation_completed" in build_event_names
     assert "build.completed" in build_event_names
 
+    # Clear spans to test workflow with name and description
+    span_exporter.clear()
+
+    # Test workflow with name and description - verify OTEL attributes
+    (
+        WorkflowBuilder(name="Test Pipeline", description="Test workflow description")
+        .set_start_executor(MockExecutor("start"))
+        .build()
+    )
+
+    build_spans_with_metadata = [s for s in span_exporter.get_finished_spans() if s.name == "workflow.build"]
+    assert len(build_spans_with_metadata) == 1
+    metadata_build_span = build_spans_with_metadata[0]
+    assert metadata_build_span.attributes is not None
+    assert metadata_build_span.attributes.get(OtelAttr.WORKFLOW_NAME) == "Test Pipeline"
+    assert metadata_build_span.attributes.get(OtelAttr.WORKFLOW_DESCRIPTION) == "Test workflow description"
+
     # Clear spans to separate build from run tracing
     span_exporter.clear()