William Jephson
William Jephson may refer to:
- Sir William Jephson , MP for Hampshire
- William Jephson , MP for Stockbridge and Cork
- William Jephson , MP for East Grinstead and Wycombe
- William Jephson , MP for Mallow
- William Jephson , MP for Mallow
- William Jephson , MP for Mallow
- William Jephson , dean of Lismore
- William Jephson , English cricketer