Richard O'Neill

Richard O'Neill may refer to:


 * Richard O'Neill (author) (born 1943), Anglo-Irish author and editor
 * Richard O'Neill (politician) (1847–1908), Australian politician
 * Richard W. O'Neill (1897–1982), U.S. Army soldier and Medal of Honor recipient
 * Wally O'Neill (Richard Wallace O'Neill, 1902–1974), American football player
 * Dick O'Neill (Richard Francis O'Neill), American character actor