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