Wyatt was first recorded as a surname in the 12th century, and has since become a common name in England and other English-speaking countries. Notable people with the surname Wyatt include:
* Sir Thomas Wyatt (1503-1542), English diplomat, poet, and courtier
* Wyatt Earp (1848-1929), American Old West lawman and gambler
* Jane Wyatt (1910-2006), American actress
* Chris Wyatt (born 1976), English footballer