William Brock

• William Brock, MP for City of Chester
• Bill Brock, American senator
• William Brock , member of the Tasmanian House of Assembly
• William Brock , Canadian politician
• William Brock , British nonconformist minister
• William A. Brock, American economist
• William Emerson Brock, American politician, grandfather of Bill Brock
• William S. Brock, American aviator
• William John Brock, religious writer
• William Hodson Brock, British chemist and science historian