James E. McClellan (March 22, 1926 – November 26, 2016) was an American veterinarian and politician.

Born in Frederick, Maryland, McClellan served in the United States Army during World War II.

McClellan practiced veterinarian medicine in Frederick, Maryland.

From 1978 to 1994, McClellan represented District 3B in the Maryland House of Delegates and was a Democrat.

This article about a Maryland politician is a stub.