How Many People Have the Last Name Alonso?
people had the surname Alonso in the 2010 US Census
About 1 in 9,709 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
+9,587 people
👥 Race and Hispanic Origin
Most people with the surname Alonso (91.9%) are Hispanic or Latino. The next largest group, 6.8%, are non-Hispanic White. Among surnames where most people are Hispanic or Latino, Alonso ranks #221. From 2000 to 2010, the Hispanic or Latino share rose from 89% to 91.9%, and the non-Hispanic White share fell from 9.3% to 6.8%.
See the most common Hispanic last names.
📈 Change Since 2000
Alonso grew from 20,802 people in 2000 to 30,389 in 2010 (up 46.1%), and its rank rose from #1,581 to #1,155.
| 2000 | 2010 | |
|---|---|---|
| People | 20,802 | 30,389 |
| Rank | #1,581 | #1,155 |
| Per 100,000 people | 7.71 | 10.3 |
🏆 Surnames Ranked Near Alonso
🔊 Surnames That Sound Alike
Same Soundex code as Alonso: A452
👤 Alonso as a First Name
Alonso is a first name too: about 11,709 people alive in the US today have it as a first name, an estimate from Social Security birth records.
🧮 Your First Name + Alonso
Look up another surname
⊙ We don't save the names you search.