Whyatt is both a surname and a given name. Notable people with the name include:
Christopher Whyatt (born 1954), English cricketer Nick Whyatt (born 1984), English ice hockey player J. Whyatt Mondesire (1949–2015), American journalist Whyatt Beanstalk, the alter-ego of the titular protagonist in the Canadian animated preschool television series Super Why!
See also Wyatt (disambiguation)