Haggin may refer to:

Surname B. H. Haggin (1900–1987), American music critic James Ben Ali Haggin (1822–1914), American attorney, rancher, investor, racehorse owner & breeder Ben Ali Haggin (1882–1951), American portrait painter and stage designer John Haggin (1753–1825), early settler of Kentucky, William Haggin Perry (1910–1993), owner and breeder of Thoroughbred racehorses

Other Haggin Museum, an art museum and local history museum in Stockton, California Haggin Stakes, American Thoroughbred horse race run annually at Hollywood Park Racetrack in Inglewood, California

See also Hagin Hanggin (disambiguation)