Paul O'Neill may refer to:
Sports Paul O'Neill (baseball) (born 1963), former Major League Baseball player and current broadcaster Paul O'Neill (cyclist), Australian Paralympian Paul O'Neill (footballer) (born 1982), English footballer Paul O'Neill (gymnast) (born 1965), American gymnast Paul O'Neill (racing driver) (born 1979), racecar driver
Other people Paul O'Neill (author) (1928–2013), Canadian historian, writer and producer Paul O'Neill (newspaper editor), editor of The Irish Times Paul O'Neill (producer) (1956–2017), American rock music producer, composer and guitarist Paul H. O'Neill (1935–2020), American businessman and U.S. Secretary of the Treasury
See also Paul O'Neal, Chicago police shooting victim Paul O'Neal (politician), North Carolina politician Paul O'Neil (born 1953), American ice hockey player