diff --git a/C#/HelloOpenSourceWorld.cs b/C#/HelloOpenSourceWorld.cs
new file mode 100644
index 000000000..4e2f9eb30
--- /dev/null
+++ b/C#/HelloOpenSourceWorld.cs
@@ -0,0 +1,9 @@
+namespace HelloWorld
+{
+    class Hello {         
+        static void Main(string[] args)
+        {
+            System.Console.WriteLine("Hello Open Source World!");
+        }
+    }
+}