Bettison is a surname. Notable people with it include:
Jim Bettison (Irvine James Bettison), Australian philanthropist, whose estate funds the Adelaide Film Festival's Bettison & James Award Norman Bettison (born 1956), English police officer Oscar Bettison (born 1975), British/American composer Zoe Bettison, Australian politician
See also Bettison's Folly, tower in Hornsea, East Riding of Yorkshire, England