Alonzo
Alonzo: name meaning, origin and popularity
Meaning and origin of Alonzo
- A male given name from the Germanic languages, variant of Alfonso.
How popular is Alonzo?
Since 1880, 154 girls and 45,955 boys in the U.S. have been named Alonzo (0% girls). Its highest rank for girls was #4381 in 1955. Its highest rank for boys was #110 in 1880. In 2025 it ranked #511 for boys, with 590 babies given the name.
Names similar to Alonzo
Names that start with the same letters, most popular first.
More Germanic boy names
Sibling name ideas for Alonzo
Sister and brother names that share Alonzo's Germanic roots and are still in the U.S. top 1,000.
Alonzo FAQ
What does the name Alonzo mean?
A male given name from the Germanic languages, variant of Alfonso.
What is the origin of the name Alonzo?
Alonzo is listed as a name of Germanic origin.
How popular is the name Alonzo?
Since 1880, 154 girls and 45,955 boys in the U.S. have been named Alonzo (0% girls). Its highest rank for girls was #4381 in 1955. Its highest rank for boys was #110 in 1880. In 2025 it ranked #511 for boys, with 590 babies given the name.
Is Alonzo a boy or girl name?
Alonzo is mostly a boy name in the U.S.: 154 girls and 45,955 boys since 1880.
Popularity data: U.S. Social Security Administration baby name data, 1880–2025 (names given to 5+ babies per year). Origin and etymology text: Wiktionary, available under CC BY-SA 4.0.