Lonergan (surname)
Lonergan is a surname. Notable people with the surname include:
- Moya Crossley Lonergan, violinist and published music composer
- Andrew Lonergan, English football goalkeeper
- Arthur Lonergan, American art director
- Augustine Lonergan, U.S. Representative from Connecticut
- Bernard Lonergan,, Canadian Jesuit Priest, philosopher-theologian, economist
- Dan Lonergan, Australian sports commentator and writer
- Dean Lonergan, New Zealand rugby league player and current events promoter
- Jennifer Lonergan, Canadian educator and nonprofit business executive
- John Lonergan, Union Army captain in the American Civil War
- Julia Lonergan, Australian judge
- Kate Lonergan, British actress
- Kenneth Lonergan, New York playwright, screenwriter, and director
- Lenore Lonergan, stage and film actress during the 1930s and 1940s
- Lloyd Lonergan, New York scenario and screenwriter
- Mike Lonergan, American basketball player, coach
- Richard Lonergan, American underworld figure and labor racketeer
- Sam Lonergan, former Australian Football player, Woodville-West Torrens coach
- Tom Lonergan , former Australian rules footballer
- Jesse Lonergan , Australian rules footballer
- Tom and Eileen Lonergan, married couple of American Peace Corps volunteers who went missing in 1998 and are presumed dead
- Walter Lonergan, second baseman in Major League Baseball