Harkey is a surname. Notable people with the surname include:
Alex Harkey (born 2001), American football player Bob Harkey (1930–2016), American racing driver Cory Harkey (born 1990), American football player Diane Harkey (born 1951), American politician Ira B. Harkey Jr. (1918–2006), American journalist and writer Lem Harkey (1934–2004), American football player Mike Harkey (born 1966), American baseball player Steve Harkey (born 1949), American football player Sarah Harkey (born 1989), American animation artist