Kalin \k(a)-lin\ as a girl's name (also used as boy's name Kalin), is a variant of Caoilainn (Irish) and Kaylin (American), and the meaning of Kalin is "slender and white, fair or pure".

The baby name Kalin sounds like Calin, Kalina, Kalyn, Kalen, Kalan, Kailin, Kaelin and Kylin. Other similar baby names are Karlin, Karin, Jalin, Kalia, Kali, Kalie and Katlin.