The name Kaylyn is an English baby name. In English the meaning of the name Kaylyn is: and Kayla. 'keeper of the keys; pure.
Kaylyn is baby unisex name mainly popular in Christian religion and its main origin is Gaelic. Kaylyn name meanings is Slender. Other similar sounding names can be Kaleemah, Keelan, Kalim, Kalyan, Kaylynn, Kaleem, Kelan, Kalena, Kalyn, Kalani, Kaalim, Kayleen, Kailyn, Kalama, Kalyani, Kaylin, Kaolin, Kalam, Kalan, Kalini, Keelin, Kalima, Kalina, Caelan, Kaelan, Kaelen, Kailyn, Kalen, Kaylan, Kaylen, Kellen.