MacLaine or Maclaine ( listen ; Gaelic: Mac Gill-Eain) is a surname of Scottish origin. It refers to:
Persons
Gillean Maclaine (1921–1970), Scottish chief of Clan Maclaine of Lochbuie
James MacLaine (1724–1750), Scottish highwayman
Lorne Maclaine (contemporary), Scottish chief of Clan Maclaine of Lochbuie, son of Gillean
Mark Maclaine (producer) (contemporary), English musician
Shirley MacLaine (b. 1934), American actress
Scottish clan
Clan Maclaine of Lochbuie
Fictional persons
Jake Maclaine, character from the American soap opera The Bold and the Beautiful
Mark Maclaine (The Bold and the Beautiful), character from the American soap opera The Bold and the Beautiful