diff --git a/src/Controls/src/Core/TitleBar/TitleBar.cs b/src/Controls/src/Core/TitleBar/TitleBar.cs
index 37eb60c04266..2e0d9d2987ce 100644
--- a/src/Controls/src/Core/TitleBar/TitleBar.cs
+++ b/src/Controls/src/Core/TitleBar/TitleBar.cs
@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using Microsoft.Maui.Controls.Internals;
 using Microsoft.Maui.Graphics;
 
@@ -348,7 +349,9 @@ static View BuildDefaultTemplate()
 			var contentGrid = new Grid()
 			{
 #if MACCATALYST
-				Margin = new Thickness(80, 0, 0, 0),
+				Margin = OperatingSystem.IsMacCatalystVersionAtLeast(26)
+					? new Thickness(90, 0, 0, 0)
+					: new Thickness(80, 0, 0, 0),
 #endif
 				HorizontalOptions = LayoutOptions.Fill,
 				ColumnDefinitions =
diff --git a/src/Controls/tests/TestCases.HostApp/Issues/Issue33136.cs b/src/Controls/tests/TestCases.HostApp/Issues/Issue33136.cs
new file mode 100644
index 000000000000..031543c925e8
--- /dev/null
+++ b/src/Controls/tests/TestCases.HostApp/Issues/Issue33136.cs
@@ -0,0 +1,46 @@
+namespace Maui.Controls.Sample.Issues;
+
+[Issue(IssueTracker.Github, 33136, "TitleBar Content Overlapping with Traffic Light Buttons on Latest macOS Version", PlatformAffected.macOS)]
+public class Issue33136 : ContentPage
+{
+	public Issue33136()
+	{
+		// Create TitleBar
+		var titleBar = new TitleBar
+		{
+			Title = "Maui App",
+			Subtitle = "Hello, World!",
+			ForegroundColor = Colors.Red,
+			HeightRequest = 48
+		};
+
+		titleBar.LeadingContent = new Image { Source = "dotnet_bot.png", HeightRequest = 24 };
+
+		// Set the TitleBar on the current Window when this page appears
+		this.Loaded += (sender, e) =>
+		{
+			if (Window != null)
+			{
+				Window.TitleBar = titleBar;
+			}
+		};
+
+		// Create the page content with a Label
+		Content = new VerticalStackLayout
+		{
+			Spacing = 25,
+			Padding = new Thickness(30),
+			VerticalOptions = LayoutOptions.Center,
+			Children =
+			{
+				new Label
+				{
+					Text = "TitleBar should be aligned properly",
+					AutomationId = "TitleBarAlignmentLabel",
+					FontSize = 32,
+					HorizontalOptions = LayoutOptions.Center
+				},
+			}
+		};
+	}
+}
diff --git a/src/Controls/tests/TestCases.Mac.Tests/snapshots/mac/VerifyTitleBarAlignment.png b/src/Controls/tests/TestCases.Mac.Tests/snapshots/mac/VerifyTitleBarAlignment.png
new file mode 100644
index 000000000000..3fb91f7f0d40
Binary files /dev/null and b/src/Controls/tests/TestCases.Mac.Tests/snapshots/mac/VerifyTitleBarAlignment.png differ
diff --git a/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue33136.cs b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue33136.cs
new file mode 100644
index 000000000000..638176ca5ec5
--- /dev/null
+++ b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue33136.cs
@@ -0,0 +1,22 @@
+#if TEST_FAILS_ON_ANDROID && TEST_FAILS_ON_IOS // TitleBar is only applicable for Windows and macOS
+using NUnit.Framework;
+using UITest.Appium;
+using UITest.Core;
+
+namespace Microsoft.Maui.TestCases.Tests.Issues;
+
+public class Issue33136 : _IssuesUITest
+{
+	public Issue33136(TestDevice device) : base(device) { }
+
+	public override string Issue => "TitleBar Content Overlapping with Traffic Light Buttons on Latest macOS Version";
+
+	[Test]
+	[Category(UITestCategories.Window)]
+	public void VerifyTitleBarAlignment()
+	{
+		App.WaitForElement("TitleBarAlignmentLabel");
+		VerifyScreenshot(includeTitleBar: true);
+	}
+}
+#endif
diff --git a/src/Controls/tests/TestCases.WinUI.Tests/snapshots/windows/VerifyTitleBarAlignment.png b/src/Controls/tests/TestCases.WinUI.Tests/snapshots/windows/VerifyTitleBarAlignment.png
new file mode 100644
index 000000000000..b6c6bf3bcc93
Binary files /dev/null and b/src/Controls/tests/TestCases.WinUI.Tests/snapshots/windows/VerifyTitleBarAlignment.png differ