Wellington is a surname. Notable people with the surname include:

Alex Wellington (1891–1967), Canadian ice hockey player Altemont Wellington (born 1934), Jamaican cricketer Arthur Wellesley, 1st Duke of Wellington (1769–1852), British commander at Waterloo and Prime Minister Arthur Wellesley, 2nd Duke of Wellington (1807–1884), British lieutenant-general Arthur M. Wellington (1847–1895), American civil engineer and author B. Wellington, Indian politician and Health Minister of Kerala State Beatrice Wellington (1907–1971), Canadian Quaker rescuer of Jewish children from pre-World War II Prague Ben Wellington (born 1974), English cricketer Biff Wellington (1965–2007), Canadian professional wrestler Calvin Wellington (born 1995), Welsh rugby league footballer Chrissie Wellington (born 1977), English triathlete Clement Wellington (1880–1956), Australian cricketer David Wellington (author) (born 1971), American author David Wellington (director) (born 1963), Canadian film director George B. Wellington (1856–1921), New York state senator George L. Wellington (1852–1927), U.S. Senator from Maryland Harry H. Wellington (1926–2011), Dean of Yale Law School (1975–1985) and of New York Law School (1992–2000) Henry Wellesley, 3rd Duke of Wellington (1846–1900), British peer and politician Justin Wellington (born 1978), Papua New Guinean international singer Lydia Wellington, New York City Ballet dancer Orlando Wellington, Ghanaian football manager and coach Peter Wellington (born 1957), Australian politician Peter Wellington (director), Canadian film and television director Roderick Wellington (born 1978), British basketball player Renaldo Wellington (born 1999), Jamaican footballer Sheena Wellington (born 1944), Scottish singer Stephen Wellington (1899–1974), Australian cricketer Stuart Wellington, American comedian and bar proprietor Ted Wellington (1921–2004), Australian rules footballer Terra Wellington, American actress, television personality and author Tom Wellington (footballer, born 1894) (1894–1955), Australian footballer for Melbourne Tom Wellington (footballer, born 1921) (1921–1998), Australian footballer for Hawthorn Valerie Wellington (1959–1993), American singer Wilfrid Wellington, Anglican priest in South Africa