Namebino · Girl names · Boy names
Girl's name · #2525 in the US (2025) · 2000s wave
Kaylyn reached its best rank, #519, in 1997 and ranked #2525 in 2025. Roughly 12,000 girls have been named Kaylyn since 1949.
See where Kaylyn is more common.
Appears in 2020-2025 birth records of 6 states. See the full state-by-state map on this page.
See how Kaylyn ranks in other countries and regions.
#7,750 in Ecuador (2024) · #2,835 in Canada (2022) · #5,730 in England & Wales (2015) · #572 in Scotland (2008) · #842 in Ireland (2007).
Kaylyn is the less common spelling of Kaylynn (#1576), Kaylin (#1644), and Kailyn (#1825) — about 14% of babies given the name are written this way.
Similar names: Kayleen · Jacey · Kayleigh · Jailyn · Kaila · Taylin
Browse more girl names — popularity, trends and eras for 5,700+ American names, free.