About the name Nidia
Nidia 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, Nidia first appears in Social Security records in 1943. It climbed to its best-ever rank of #1629 in 1976, and in 2024 14 babies received the name — 2,747 in total since 1880. Those are the official counts, not estimates.