Raitt is a surname. Notable people with the name include:
Alan Raitt (1930–2006), British scholar of French literatureBay Raitt (fl. 1980s-present), United States digital modeler and animator, currently working in New ZealandBonnie Raitt (born 1949), United States musicianDouglas S. Raitt (d. 1944), Scottish marine biologistGeorge Raitt (1880s-?), Scottish athlete in football (played for Huddersfield Town)John Raitt (1917–2005), United States actor and singerLisa Raitt, PC, MP (born 1968), Canadian politician, the Conservative Party Member of Parliament for the riding of HaltonNoel Raitt (born 1943), Australian athlete in Australian-rules football (played for Essendon during the 1960s)