William Child (disambiguation)
William Child was a composer.
William Child may also refer to:
- William [Child (boxer)], British boxer
- William Child (MP), MP for New Romney
- William Child of Northwick, High Sheriff of Worcestershire in 1586 or 1587
- William Child, High Sheriff of Shropshire in 1784
- William Child, owner and 16th-century Lord of Cofton Hackett