Haggerty is a surname. Notable people with the surname include:
Ancer L. Haggerty (born 1944), American jurist on the U.S. District Court
Ben Haggerty (born 1983), better known by his stage name Macklemore, American rapper and musician
Dan Haggerty (1941-2016), American bodybuilder, animal trainer, and actor
Don Haggerty (1914–1988), American film actor
Frank Haggerty (1876–1962), American college sports coach
Gareth Haggerty (born 1981), British rugby league player
James, Jim, or Jimmy Haggerty, multiple people
Joan Haggerty (born 1940), Canadian novelist
Mike Haggerty (born 1945), American football player
Pat Haggerty (died 1994), American football official in the NFL
Pat Haggerty (born 1944), former member of the Texas House of Representatives from El Paso
Patrick E. Haggerty (born 1914), Texas Instruments co-founder
Ray Haggerty (born 1923), Canadian politician; served in the Legislative Assembly of Ontario
Roy Haggerty (born 1966), Canadian-American scientist; professor and administrator at Oregon State University
