About the name Isiah
Isiah 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, Isiah first appears in Social Security records in 1880. It climbed to its best-ever rank of #268 in 1894, and in 2024 148 babies received the name — 24,587 in total since 1880. Those are the official counts, not estimates.