How common is the last name Oneil?

28,057 people in the United States have the last name Oneil, about 1 in 10,653. It ranks #1,230 of 156,621 last names in the 2020 Census.

last name

ONEIL

#1,230

of 156,621 last names recorded in the 2020 Census

People
28,057
About
1 in 10,653
This common or more
42.1%
Who bears it

Of the 28,057 people with the last name Oneil, 85.5% reported their origin as White, 6.2% as Black and 3.7% as Hispanic or Latino. These count how people described themselves on the 2020 Census, not where the name comes from.

Either side of Oneil

#1,228 Goldstein · 28,108#1,229 Morin · 28,060#1,231 Kessler · 28,055#1,232 Farris · 28,047

Spelled almost the same

5 last names in the 2020 Census spelled within a letter or two of Oneil, most common first.

#673 Oneill · 49,365#733 Oneal · 45,929#59,236 Oneel · 369#89,563 Onell · 222#97,359 Oneail · 200

Also a first name

As a first name, Oneil ranks #7,518 of 53,615, with 2,022 people. As a baby name it peaked in 1924, with 43 births. See Oneil as a first name

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