McLachlin is a surname. Notable people with the surname include:
Beth McLachlin (born 1950), American volleyball player and coach Beverley McLachlin, PC (born 1943), the former Chief Justice of Canada, the first woman to hold that position Daniel McLachlin (1810–1872), businessman and political figure in Canada West Parker McLachlin (born 1979), American professional golfer
See also MacLachlainn, the Scottish Gaelic form of the name. List of Supreme Court of Canada cases (McLachlin Court) from the appointment of Beverley McLachlin as Chief Justice of Canada Reasons of the Supreme Court of Canada by Chief Justice McLachlin
ru:Маклаклин