John Wilfred Loughlin (February 28, 1896 – June 25, 1966) was a Canadian ice hockey player who played one season in the National Hockey League for the Toronto St. Patricks.

He also played five seasons in the Pacific Coast Hockey Association, and two in the Western Canada Hockey League between 1919 and 1926, retiring in 1927.

His older brother Clem Loughlin was also a professional ice hockey player.

In October 1923, Loughlin was traded for cash to the Toronto St. Patricks where he played 14 games, with 0 points and 2 penalty minutes.

[1] He later played for the Regina Capitals, the Edmonton Eskimos, the Winnipeg Maroons, and the Moose Jaw Maroons.