William Overton

• William Overton (judge), United States district court judge
• William Overton (Portland founder), founder of Portland, Oregon
• William Overton (bishop), bishop of Coventry and Lichfield
• William Overton (cricketer), English cricketer
• Wil Overton, British artist, specialising in manga styles
• William Whitey Overton, American steeplechaser and long distance runner