McCool is an Irish surname. People Notable people with the surname include: Alex McCool (1923–2020), American NASA manager Billy McCool (1944–2014), professional baseball player Colin McCool (1916–1986), Australian cricket player Courtney McCool (born 1988), American gymnast Felix J. McCool (1912–1972), American Marine held as prisoner of war in both World War II and Korea Michelle McCool, professional wrestler and diva for WWE Robert McCool, software developer and architect, author of Apache HTTP Server. William Cameron McCool (1961–2003), crew member and pilot of the final mission of Space Shuttle Columbia Fictional characters Cool McCool, 1960s cartoon spy in an animated TV show of the same name Droopy McCool, fictional Star Wars character and member of the Max Rebo Band Harry McCool, cartoon cop in the 1960s animated TV show Cool McCool Tom McCool, cartoon cop in the 1960s animated TV show Cool McCool Orla McCool, fictional character from TV series Derry Girls See also Fionn mac Cumhaill (aka "Finn McCool"), character from Irish mythology Cool (surname) Cools (surname) Anglicised Irish-language surnames