A 1890s favorite, climbing again.
Popularity of Alphonzo since 1895
Babies named Alphonzo per year in U.S. Social Security records. Raw births topped out in 1963, but relative to how few babies were recorded back then, Alphonzo's real moment was 1895.
Data table (by decade)
| Decade | Boys |
|---|---|
| 1890s | 5 |
| 1900s | 0 |
| 1910s | 73 |
| 1920s | 146 |
| 1930s | 181 |
| 1940s | 218 |
| 1950s | 328 |
| 1960s | 321 |
| 1970s | 253 |
| 1980s | 188 |
| 1990s | 163 |
| 2000s | 88 |
| 2010s | 53 |
| 2020s | 13 |
Meaning & origin
Alphonzo is a rare masculine given name in the United States, first recorded in 1895. It peaked in usage during that same year, after which it fell out of common circulation. The name has not ranked among the top 1000 since at least the mid-20th century, but according to the latest data from 2025, it has been on a rising trajectory since 2020, suggesting a small but genuine revival interest. The absence of a one-in-N figure reflects its low frequency. Alphonzo is a spelling variant of the more familiar Alfonso and Alphonso, names with deep roots in Iberian royalty and sainthood. Its Germanic etymology, from adal (noble) and funs (ready), conveys a sense of preparedness and nobility. Parents today who choose Alphonzo may be drawn to its distinctive vintage feel or to family heritage, and the uptick in recent years points to a potential trend toward reviving neglected names from the late 19th century.
Alphonzo is a variant of Alfonso, which derives from the Germanic name Adalfuns, composed of the elements adal (noble) and funs (ready). The name was borne by numerous Spanish and Portuguese kings and saints, spreading across the Iberian Peninsula and into the Americas. It first appeared in the United States in 1895 and saw periodic revival use.
Nicknames & variants
Nicknames: Al, Phonz, Fonzie
Sibling names for Alphonzo
Names that share Alphonzo's style, for a brother or sister.

