Michael Waddell

• Michael Waddell (American football), who played for the Tennessee Titans and Oakland Raiders
• Mike Waddell (musician), a clarinetist, saxophonist, and composer
• Mike Waddell (sports administrator), American professional-sports executive formerly involved in college sports
• Michael Osborne Waddell, British Army officer
• Mike Waddell, one of the Progressive Conservative Party of Manitoba candidates, 2007 Manitoba provincial election