About the name Regino
Regino belongs to the Spanish 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, Regino first appears in Social Security records in 1917. It climbed to its best-ever rank of #2172 in 1962, and in 2024 8 babies received the name — 858 in total since 1880. Those are the official counts, not estimates.