About the name Alfonso
Alfonso belongs to the Spanish and Portuguese tradition. Its roots are documented, even though its precise meaning is not recorded in the standard references — an honest gap we prefer to a confident guess.
In the United States, Alfonso first appears in Social Security records in 1881. It climbed to its best-ever rank of #294 in 1929, and in 2024 251 babies received the name — 41,238 in total since 1880. Those are the official counts, not estimates.