William Moffat

William Moffat may refer to:

• William Moffat (MP) (1737–1822), English banker, merchant and politician
• William Moffat (Alberta politician) (1847–1926), Canadian politician
• William Moffat (cricketer) (1858–1932), Australian cricketer
• Graham Moffat (William Graham Moffat, 1866–1951), Scottish suffragist and playwright
• Willie Moffat (1900–1974), Scottish footballer with Hamilton, Motherwell, Hibernian