How Many People Have the Last Name Oneil?
people had the surname Oneil in the 2010 US Census
About 1 in 10,194 people in the Census had this surname
Source: Census Bureau surname list
Surname Rank
Of 162,253 surnames
Per 100,000 People
In 2010
Largest Group
White
Change Since 2000
+929 people
👥 Race and Hispanic Origin
Most people with the surname Oneil (88%) are non-Hispanic White. The next largest group, 6.5%, are non-Hispanic Black. Among surnames where most people are non-Hispanic White, Oneil ranks #908. The mix barely changed from 2000: no group's share moved by 2 points or more.
📈 Change Since 2000
Oneil grew from 28,020 people in 2000 to 28,949 in 2010 (up 3.3%), and its rank fell from #1,145 to #1,220. The population grew faster, so its share still fell, from 10.39 to 9.81 people per 100,000.
| 2000 | 2010 | |
|---|---|---|
| People | 28,020 | 28,949 |
| Rank | #1,145 | #1,220 |
| Per 100,000 people | 10.39 | 9.81 |
🏆 Surnames Ranked Near Oneil
🔊 Surnames That Sound Alike
Same Soundex code as Oneil: O540
👤 Oneil as a First Name
Oneil is a first name too: about 1,032 people alive in the US today have it as a first name, an estimate from Social Security birth records.
🧮 Your First Name + Oneil
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