Terry O'Neill may refer to: Terry O'Neill (feminist) (born c. 1953), American attorney, professor and activist for social justice, president of NOW Terry O'Neill (footballer) (born 1956), Australian rules footballer Terry O'Neill (martial artist) (born 1948), British martial artist and actor Terry O'Neill (photographer) (1938–2019), British photographer
See also Terence O'Neill (1914–1990), Prime Minister of Northern Ireland Terry A. O'Neal (born 1973), American writer