Nicholas or Nick Martin, or Martyn may refer to: Nicholas Martyn (1593–1653), MP Nick Martin (musician) (born 1982), American musician Nick Martin (scientist) (born 1950), behavior geneticist Nick Martin (educator), American technologist, entrepreneur and educator Nick Martin (American football) (born 1993), American football offensive lineman Miklós Martin (born 1931), Hungarian water polo player, known as Nick Nicholas Martin (director) of The Cherry Orchard Nicholas Martin (screenwriter) of Florence Foster Jenkins (film) Nicholas Martin (baseball), see 2010–11 Australian Baseball League regular season Nicholas Martin (sailor), see 2011 ISAF Sailing World Championships – Men's 470 Nicholas Martin (rugby union), see World XV