William Webber

• William Webber (criminal), underworld figure in New York
• William Lloyd Webber, English organist and composer
• William Webber (bishop), Anglican bishop of Brisbane
• William Webber (surgeon), English surgeon
• William B. Webber, American lawyer and politician in Illinois
• Bill Webber (trade unionist), Welsh trade union leader
• Wee Willie Webber, Philadelphia TV and radio personality