Globally, ไคล (Khlai , ไคล , Qayl ) is an extremely rare girly first name. Much less frequently, ไคล is the last name as well as the forename.
Kail, Kheil, and Klai
สคูลซ, and รักเรือง
, ไคล , Qayl 
) is an extremely rare girly first name. Much less frequently, ไคล is the last name as well as the forename.