Bill Johnston
Bill or Billy Johnston may refer to:
- Bill Johnston (cricketer), Australian cricketer
- Bill Johnston (golfer), American golfer and golf course architect
- Bill Johnston (tennis), American tennis champion
- Bill Johnston (rugby union, born 1997), Irish rugby union player
- Bill Johnston (rugby union, born 1896), Scottish rugby union player
- Billy Johnston (rugby union), English international rugby union player
- Billy Johnston (footballer, born 1901), Scottish football player
- Billy Johnston (footballer, born 1942), Irish football player and manager
- Bill Johnston (pirate), Canadian pirate and patriot
- Bill Johnston (politician), member of the Western Australian Legislative Assembly
- Bill Johnston (translator), Polish language translator and professor