How Many People Have the Last Name Alonzo?
people had the surname Alonzo in the 2010 US Census
About 1 in 14,493 people in the Census had this surname
Source: Census Bureau surname list
Surname Rank
Tied with 1 other
Per 100,000 People
In 2010
Largest Group
Hispanic or Latino
Change Since 2000
+4,041 people
👥 Race and Hispanic Origin
Most people with the surname Alonzo (79.7%) are Hispanic or Latino. The next largest group, 10.4%, are non-Hispanic White. Among surnames where most people are Hispanic or Latino, Alonzo ranks #320. The mix barely changed from 2000: no group's share moved by 2 points or more.
See the most common Hispanic last names.
📈 Change Since 2000
Alonzo grew from 16,326 people in 2000 to 20,367 in 2010 (up 24.8%), and its rank rose from #2,038 to #1,758.
| 2000 | 2010 | |
|---|---|---|
| People | 16,326 | 20,367 |
| Rank | #2,038 | #1,758 |
| Per 100,000 people | 6.05 | 6.9 |
🏆 Surnames Ranked Near Alonzo
🔊 Surnames That Sound Alike
Same Soundex code as Alonzo: A452
👤 Alonzo as a First Name
Alonzo is a first name too: about 31,690 people alive in the US today have it as a first name, an estimate from Social Security birth records.
🧮 Your First Name + Alonzo
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