George O'Neill may refer to:
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George O'Neill (footballer, born 1942), Scottish footballer who was capped for the United States
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George O'Neill (footballer, born 1923) (1923–2003), English footballer for Port Vale
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George Bernard O'Neill (1828–1917), Irish genre painter
See also
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George O'Neil (1896–1940), American poet, playwright, novelist and film writer
{{hndis, Oneill, George