William Chalmers
William Chalmers may refer to:
- William Chalmers (merchant), Swedish merchant whose bequest founded the Chalmers University of Technology
- William W. Chalmers, U.S. Representative from Ohio
- William Chalmers (1880s footballer), Scottish footballer
- William Chalmers, interim CEO of Lloyds [Banking Group]
- William Chalmers (footballer, [born 1901)], Scottish footballer
- William Chalmers (footballer, born 1912), Scottish footballer
- William Chalmers (ice hockey), hockey player
- William Chalmers Burns, Scottish missionary to China
- William Chalmers (bishop), Anglican Bishop of Goulburn
- William Scott Chalmers, admiral in the Royal Navy