• William McLaren (illustrator), Scottish illustrator
• William McLaren (footballer)
  William McLaren (footballer)
  William McLaren was a professional footballer who played for Cowdenbeath, Burnley and Huddersfield Town.-References:...
  
  , Scottish association football player (Huddersfield Town)
• Bill McLaren
  Bill McLaren
  William Pollock "Bill" McLaren CBE was a Scottish rugby union commentator, teacher, journalist and one time rugby player. Until his retirement in 2002, he was known as 'the voice of rugby'...
  
   (1923–2010), Scottish rugby union player and commentator
• Billy McLaren
  Billy McLaren
  Billy McLaren is a Scottish former association football player and manager.-Player:McLaren was something of a journeyman as a player, serving eight different Scottish league clubs. His longest service was to Dumfries club, Queen of the South...
  
   (born 1948), Scottish association football player and manager
• Willie McLaren
  Willie McLaren
  William "Willie" McLaren is a Scottish professional footballer who usually plays as a creative attacking player...
  
   (born 1984), Scottish footballer currently playing for Airdrie United, on loan from Hamilton Academical

See also

• William McLaren Bristol
  William McLaren Bristol
  William McLaren Bristol was one of the two co-founders of Bristol-Myers Squibb. Myers and Bristol founded the company that would evolve into an international pharmaceutical giant in Bristol's hometown of Clinton, New York in 1887. Bristol graduated from Hamilton College in 1882....
  
  , co-founder of Bristol-Myers Squibb