How Many People Have the Last Name Onan?
1,045
people had the surname Onan in the 2010 US Census
About 1 in 285,714 people in the Census had this surname
Source: Census Bureau surname list
Surname Rank
#24,090
Tied with 21 others
Per 100,000 People
0.35
In 2010
Largest Group
95.3%
White
Change Since 2000
+17.5%
+156 people
👥 Race and Hispanic Origin
Most people with the surname Onan (95.3%) are non-Hispanic White. Among surnames where most people are non-Hispanic White, Onan ranks #19,340. The mix barely changed from 2000: no group's share moved by 2 points or more.
📈 Change Since 2000
Onan grew from 889 people in 2000 to 1,045 in 2010 (up 17.5%), and its rank rose from #25,945 to #24,090.
| 2000 | 2010 | |
|---|---|---|
| People | 889 | 1,045 |
| Rank | #25,945 | #24,090 |
| Per 100,000 people | 0.33 | 0.35 |
🏆 Surnames Ranked Near Onan
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