How Many People Have the Last Name Reilly?
people had the surname Reilly in the 2010 US Census
About 1 in 7,215 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
+574 people
👥 Race and Hispanic Origin
Most people with the surname Reilly (95.3%) are non-Hispanic White. Among surnames where most people are non-Hispanic White, Reilly ranks #622. The mix barely changed from 2000: no group's share moved by 2 points or more.
📈 Change Since 2000
Reilly grew from 40,310 people in 2000 to 40,884 in 2010 (up 1.4%), and its rank fell from #780 to #845. The population grew faster, so its share still fell, from 14.94 to 13.86 people per 100,000.
| 2000 | 2010 | |
|---|---|---|
| People | 40,310 | 40,884 |
| Rank | #780 | #845 |
| Per 100,000 people | 14.94 | 13.86 |
🏆 Surnames Ranked Near Reilly
🔊 Surnames That Sound Alike
Same Soundex code as Reilly: R400
👤 Reilly as a First Name
Reilly is a first name too: about 9,938 people alive in the US today have it as a first name, an estimate from Social Security birth records.
🧮 Your First Name + Reilly
Look up another surname
⊙ We don't save the names you search.