Meaning & origin
Where it comes from
O'Neil is a form of O'Neill. O'Neill comes from Irish.
Adapted from Wiktionary (CC BY-SA 4.0)
O'neil’s family of names
In English usage, O'neil as a surname has a related form in O'NEILL.
Inner ring: nicknames and forms · outer: across languages.
Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.
Nicknames & forms 1
Diminutives, pet forms, short forms and variants used alongside the name.
Across languages 1
Equivalents and cognates in other languages, plus older forms it grew from.
People named O'neil
- O'Neil BellJamaican boxer1974–2015
- O'Neil ThompsonJamaican footballerborn 1983
- O'Neil LongsonAmerican poker playerborn 2000
- O'Neil FordAmerican architect1905–1982
Listed by how widely each person is written about, which says nothing about the name itself.
Similar names
If you love O'neil, these share its style, era, origin or sound, from outside its own family.