Mud Island is a small peninsula, surrounded by the Mississippi River to the west and the Wolf River Harbor to the east, within the Memphis city limits.

Mud Island may also refer to: Mud Islands, Victoria, Australia Mud Island (Queensland), Australia Mud Island (Ontario), an island of Ontario, Canada Mud Island (Michigan), U.S. Mud Island, site of Revolutionary War-era Fort Mifflin in Philadelphia, Pennsylvania, U.S. Mud Island (Brazoria County, Texas), an island of Texas, U.S. Former name of Ballybough area of Dublin, Ireland.

See also