About the name Amadeo
Amadeo 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, Amadeo first appears in Social Security records in 1909. It climbed to its best-ever rank of #1197 in 1910, and in 2024 64 babies received the name — 1,874 in total since 1880. Those are the official counts, not estimates.