Okonoko is an unincorporated community in Hampshire County in the U.S. state of West Virginia. Okonoko is located north of Levels on the Potomac River at Bright's Hollow. The community's placename is the only one of its kind within the United States. Okonoko can be reached from Levels by Levels-Okonoko Road (County Route 5/6) or Bright's Hollow Road (County Route 5/5) and from Little Cacapon by Okonoko-Little Cacapon Road (County Route 2/7).