How to read the band →
Solid line = floor (spellings that unambiguously belong to the group). Shaded band up to the dashed edge = ceiling (the most it could reach if every ambiguous spelling counted here).
Kaylin
Kaylin has fallen well below its former popularity. All-time it's been given to 150,608 U.S. babies, the 498th most common name by sound today, peaking at 6,837 in 2009, with 1,248 in 2025.
By sound, Kaylin also includes the spellings Kaelyn, Kailyn, Kaylynn, Kaylyn, Kaylen, Kayleen, Kalyn, Kalen, Cailyn, Kaylan, Kaelynn, Kailynn, Cailin, Kalynn, Kaelin, Kalin, Caelan, Calen, Caylin, Caelyn.
Rising