Boys name · California
Alfonso in California
Alfonso was the 558th most popular boys name in California in 2025, with 54 babies named Alfonso that year. Since 1911, California families have named 11,416 babies Alfonso.
Popularity over time
Alfonso in California, year by year
| Year | Babies | State rank |
|---|---|---|
| 1911 | 5 | 127th |
| 1927 | 47 | 145th |
| 1944 | 58 | 185th |
| 1960 | 80 | 279th |
| 1976 | 151 | 182nd |
| 1992 | 241 | 213th |
| 2009 | 118 | 318th |
| 2025 | 54 | 558th |
Its rank among boys names in California fell from 127th in 1911 to 558th in 2025.
The most babies named Alfonso in California in a single year was 263, in 1991. Its best showing was 101st among boys names in 1912.
Across the country, Alfonso reached its best rank of 28th in New Mexico (1932). See Alfonso in every state →
How popular is Alfonso in California?
Alfonso was the 558th most popular boys name in California in 2025, with 54 babies named Alfonso that year. Since 1911, California families have named 11,416 babies Alfonso.
How many babies are named Alfonso in California?
In 2025, 54 babies were named Alfonso in California. The most babies named Alfonso in California in a single year was 263, in 1991.
What is the rank of Alfonso in California?
Alfonso ranked 558th among boys names in California in 2025. Its best showing was 101st among boys names in 1912.
Source: U.S. Social Security Administration, names by state of birth (public domain). Counts below 5 in a state-year are omitted by the SSA for privacy.