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Boy Name

Oneil

"Descendant of Niall (Irish surname origin)"

Ranked #9604 for boys

About the Name Oneil

Meaning

Descendant of Niall (Irish surname origin)

Origin

Irish

Gender

Boy

First Letter

O

Boy Rank

#9604

Oneil is a boy name of Irish origin. The name means "Descendant of Niall (Irish surname origin)" and Currently ranked #9604 in popularity in the United States. Browse more names starting with O or explore other Irish names.

Popularity Over Time

#142
1950
#85
1960
#83
1970
#149
1980
#198
1990
#189
2000
#125
2010
#38
2020

Source: U.S. Social Security Administration baby names data (public domain). Lower rank numbers indicate greater popularity.

Names Similar to Oneil

Neill

Boy

Cloud. Irish variant of Niall.

Niles

Boy

Quick Facts

Syllables
2
Letters
5
Starts with
O
Origin
Irish

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