About the name Iago
Iago 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, Iago first appears in Social Security records in 2002. It climbed to its best-ever rank of #7971 in 2022, and in 2024 6 babies received the name — 91 in total since 1880. Those are the official counts, not estimates.