Eyton is a surname. Notable people with the surname include:
Audrey Eyton, animal welfare campaigner and author of The F-Plan Diet Bessie Eyton (1890–1965), American actress Charles Eyton (1871–1941), actor and producer Frank Eyton (1894–1962), English lyricist John Eyton, Welsh politician in the 17th century Kenrick Eyton (1607–1681), Welsh lawyer and politician Robert William Eyton (1815–1881), English antiquarian Stephen Eyton (14th century), English chronicler Thomas Eyton (politician) (c1682–1757), English landowner and politician Thomas Eyton (c1843–1925), New Zealand public servant and soldier Thomas Campbell Eyton (1809–1880), English naturalist Trevor Eyton (1934–2019), Canadian businessman and Senator