US Popularity:19246
Origin:Irish
Meaning:Slender, fair
Keelyn is a girl’s name of Irish origin. It’s an Anglicized version of the Irish name Caoilfhionn, which combines the words caoil (slender) with fionn (fair.) It’s often shortened to Keely. Keelyn offers an alternative spelling for Caoilfhionn that English speakers may find easier to spell and pronounce. Whichever spelling you choose, this beautiful name will make baby sound like they came straight out of a Celtic myth.

How Popular Is The Name Keelyn?

U.S. Births

Overall:Keelyn is currently #19246 in U.S. births
Girl:Keelyn is currently #11417 in U.S. births

Yearly Ranking Change:

Year:
2025
#11417
in 2025
- 767
from 2024
In comparison to the previous year's data

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