About the name Oswaldo
Oswaldo 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, Oswaldo first appears in Social Security records in 1915. It climbed to its best-ever rank of #549 in 2006, and in 2024 43 babies received the name — 5,861 in total since 1880. Those are the official counts, not estimates.