About the name Calla
Calla belongs to the Greek 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. It travels in a few spellings: Caoileann.
In the United States, Calla first appears in Social Security records in 1880. It climbed to its best-ever rank of #633 in 1881, and in 2024 142 babies received the name — 4,251 in total since 1880. Those are the official counts, not estimates.