Alfonzo
Boy nameAlfonzo has been given to 5,783 babies in the U.S. since 1889. It peaked in 1970.
Meaning & origin
Variant of Alfonso.
Origin: Spanish < Germanic languages
Etymology adapted from Wiktionary, licensed CC BY-SA 4.0.
Popularity over time births per year, 1880–2025
Total babies
5,783
Peak year
1970 (90 babies)
Rank in 2025
Below top 1000
First recorded
1889
10-year trend
▼ -13%
Gender split
All boys
Rank through the decades
Alfonzo's rank among U.S. boy names at 25-year milestones.
| Year | Boys rank |
|---|---|
| 1900 | #902 |
| 1950 | #850 |
| 1975 | #900 |
— means outside the top 1000 that year.
Spellings & variants
Names one letter away from Alfonzo — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Alfonzo.
FAQ
How popular is the name Alfonzo?
Alfonzo has been given to 5,783 babies in the U.S. since 1889. It ranked below the top 1000 in 2025.
When did the name Alfonzo peak?
Alfonzo peaked in 1970, when 90 babies were given the name.
Is Alfonzo a girl or boy name?
Alfonzo is primarily a boy name (100% of babies named Alfonzo are boys).
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