Eddington or Edington is a surname. Notable people with the surname include:
Arthur Stanley Eddington (1882–1944), English astrophysicist E. Keith Eddington (1923–2007), American graphic designer Gordon Edington (born 1945), English businessman Patrick G. Eddington, CIA imagery analyst Paul Eddington (1927–1995), English actor Rod Eddington (born 1950), Australian businessman Sophie Edington (born 1984), Australian swimmer Stump Edington (1891–1969), American baseball player William Edington (died 1366), English bishop and administrator
Fictional characters Michael Eddington, a character in Star Trek: Deep Space Nine