About the name Kaitlin
Kaitlin 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, Kaitlin first appears in Social Security records in 1971. It climbed to its best-ever rank of #93 in 1994, and in 2024 26 babies received the name — 57,319 in total since 1880. Those are the official counts, not estimates.