Boy nameNot in the current top chartsFalling

Oneill

//oʊˈnil//

2 syllablesPeak year: 20106 lettersStarts with O

Meaning & origin

We're still researching Oneill's meaning

We don't have a verified origin story for this name yet — we'd rather leave it blank than make one up. Check back soon, or explore the popularity data below in the meantime.

Oneill's popularity over time

Yearly US births named Oneill, Social Security Administration data
YearBirths named Oneill
19185
19256
19315
19325
19435
19825
19855
19865
19886
19895
19905
20006
20108
20135
20166
20175

Oneill through the decades

  • Oneill peaked in 2010, when 8 babies were named Oneill in the US.
  • The 1920s were Oneill's strongest decade, averaging 6 births a year.

Names like Oneill

Similar-sounding names.

Sibling names for Oneill

A different sound, a similar rhythm.