O'Neil is used as a family name or surname in many languages. It is 6 characters long in length.
Family Name / Last Name: O'Neil
No. of characters: 6
Origin: Unknown
Meaning: Irish name for the descendant of Neil, Neill, Gaelic name that person from the meaning of 'champion'.
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O'Neil Namesakes
- Paddie O'Neil, Actress
- Tony O'Neill, Author
- Adriana O'Neil, Actress
- Ailise O'Neil, Actress
- Aisling O'Neill, Actress
- Aisling O'Neill, Martin O'Neill's daughter
- Kevin O'Neill, Illustrator
- Allie O'Neill, Film actress
- John Raymond O'Neill, Legislator
- Amari O'Neil, Amir O'Neil's brother
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