William Archer
William or Bill Archer may refer to:
- William [Archer (British politician)], British politician
- William S. Archer, U.S. Senator and Representative from Virginia
- William Beatty Archer, Illinois politician and businessman
- William Archer (architect), Tasmanian architect, naturalist, and politician
- William Archer (jockey, born 1826), British jockey who rode in 9 Grand Nationals
- William Archer (naturalist), Irish naturalist and microscopist especially interested in Protozoa and Desmids
- William Archer (New [South Wales politician)], member of the New South Wales Legislative Assembly
- William Archer (critic), Scottish dramatic critic and translator of Ibsen
- William Archer (jockey, died 1878), British jockey killed in a fall at Cheltenham
- William Andrew Archer, American economic botanist and plant collector
- William Archer (Toronto politician), Canadian municipal politician
- Bill Archer, U.S. Representative from Texas
- Bill Archer (businessman), British businessman