1) Irish girl name 
Keelin is an Irish name for boys and girls. The meaning is `slender, fair` The name Keelin is most commonly given to American girls. What do they use in other countries? Keelan (Irish) Kalin The name sounds like: Keelan, Kaelin, Keelyn Similar names are: Keelie, Keelia, Keeli See also: Caoilainn