- Current rating.
to add this name to your favorite namelist!
The meaning of the name Cailyn is Pure
The origin of the name Cailyn is American
Alternate spellings for the name Cailyn: Kailyn, Cailin, Cayelynn
People who like the name Cailyn also like: Adalyn
, Ashlyn Caleb
Notes: form of Caitlyn
Cailyn is on 5,207
BN name lists
Cailyn is currently #979
in U.S. births