How Many People Have the Last Name Oconnor?
77,923
people had the surname Oconnor in the 2010 US Census
About 1 in 3,785 people in the Census had this surname
Source: Census Bureau surname list
Surname Rank
#417
Of 162,253 surnames
Per 100,000 People
26.42
In 2010
Largest Group
92.8%
White
Change Since 2000
+4.2%
+3,167 people
👥 Race and Hispanic Origin
Most people with the surname Oconnor (92.8%) are non-Hispanic White. Among surnames where most people are non-Hispanic White, Oconnor ranks #303. The mix barely changed from 2000: no group's share moved by 2 points or more.
📈 Change Since 2000
Oconnor grew from 74,756 people in 2000 to 77,923 in 2010 (up 4.2%), and its rank fell from #385 to #417. The population grew faster, so its share still fell, from 27.71 to 26.42 people per 100,000.
| 2000 | 2010 | |
|---|---|---|
| People | 74,756 | 77,923 |
| Rank | #385 | #417 |
| Per 100,000 people | 27.71 | 26.42 |
🏆 Surnames Ranked Near Oconnor
🔊 Surnames That Sound Alike
Same Soundex code as Oconnor: O256
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