William Reeves
William Reeves is the name of the following people:
- William Reeves (composer) (1757–1815), British composer and organist
- William Reeves (Bishop) (1815-1892) Irish bishop
- William Reeves (journalist) (1825-1891), New Zealand journalist and politician
- William Reeves (computer scientist) , Canadian computer scientist and film technician
- William Pember Reeves (1857–1932), New Zealand statesman, historian, and poet