William Lockwood
William, Will, Bill, or Billy Lockwood may refer to:
- Bill Lockwood (cricketer), English cricketer
- Will Lockwood (ice hockey), American ice hockey player
- Will Lockwood (rower), Australian rower
- William Lockwood (Australian cricketer), Australian cricketer
- William Lockwood (MP), Member of Parliament for Scarborough (UK [Parliament constituency)|Scarborough] in the 1540s
- William [Burley Lockwood], British academic
- William W. Lockwood, American academic