David Nicholl

David Nicholl or Nicoll may refer to:

• David Nicholl (neurologist), Irish neurologist
• David Nicholl (rugby union) (1871–1918), Welsh international rugby union player
• David Nicoll (anarchist) (1859–1919), British anarchist
• David Nicoll (footballer), Scottish footballer
• Dave Nicoll, English motocross racer
• Dave Nicol (musician), Canadian folk singer