Alonzo
boy name#511 in 2025Alonzo entered the US charts in 1880, peaked at #110 in 1880, ranks #511 today — a steady, dependable choice.
Popularity 1880–2025
#511
rank today
#110
peak (1880)
590
babies in 2025
stable
a steady, dependable choice
Rank by decade
| Decade | Average rank |
|---|---|
| 1880s | #126 |
| 1890s | #173 |
| 1900s | #218 |
| 1910s | #295 |
| 1920s | #336 |
| 1930s | #353 |
| 1940s | #386 |
| 1950s | #363 |
| 1960s | #373 |
| 1970s | #428 |
| 1980s | #457 |
| 1990s | #493 |
| 2000s | #552 |
| 2010s | #529 |
| 2020s | #504 |
Strongest states
Over the last decade, Alonzo has been most popular in CA, TX, IL.
Living bearers
About 32,000 people named Alonzo are estimated to be alive in the US today.
The typical Alonzo alive today was born around 1975, making them about 50 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Alonzo in 2025?
- Alonzo ranks #511 among US boy names in 2025, with 590 babies given the name.
- When was the name Alonzo most popular?
- Alonzo peaked in 1880, reaching #110 among US boy names.
- Will my child share the name Alonzo with classmates?
- Alonzo will almost certainly be the only one in school.
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