Fannin may refer to:
Geography Fannin, Kentucky, an unincorporated community Fannin, Mississippi, a rural community, formerly a town Fannin, Texas, an unincorporated community Fannin County, Georgia Fannin County, Texas Fannin Battleground State Historic Site, Texas Camp Fannin, a U.S. Army Infantry Replacement Training Center and prisoner-of-war camp near Tyler, Texas, during World War II Fanning Springs, Levy County, Florida Fannin Range, a Canadian mountain range
People Cliff Fannin (1924–1966), American Major League Baseball pitcher Eustace Fannin (1915–1997), South African tennis player Harold Fannin Jr. (born 2004), American football player James Fannin (1804–1836), Texas Army colonel and a leader in the Texas Revolution against Mexico James R. Fannin (born 1949), American politician Jody Fannin (born 1993), British auto racing driver Mario Fannin (born 1987), American football player Paul Fannin (1907–2002), American businessman and politician, former Senator from and Governor of Arizona