About the name Lluvia
Lluvia belongs to the English & American 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, Lluvia first appears in Social Security records in 1975. It climbed to its best-ever rank of #1099 in 2008, and in 2024 90 babies received the name — 3,632 in total since 1880. Those are the official counts, not estimates.