Waco may refer to multiple places in the United States of America:

• Waco, Georgia
• Waco, Kentucky
• Waco, Missouri
• Waco, Nebraska
• Waco, North Carolina
• Waco, Texas

Waco may also refer to:

• a dialect of Wichita
• Siege of Waco, a 1993 confrontation between U.S. federal agents and the Branch Davidians
• Weaver Aircraft Company of Ohio (WACO), a U.S. aircraft manufacturer
• Waco , a 1966 motion picture
• WACO, a radio station in Waco, Texas