Around the world, ケイラン (Keiran 
, ケイラン) is quite a rare unisex given name. The given name ケイラン is characteristic of Australia, where it is quite a rare gender-neutral name, the United Kingdom, where it is quite a rare primarily male, but scarcely feminine name, and Ireland, where it is a rare male name. Measured by absolute frequency, it most frequently occurs in the United Kingdom, Australia, and India. Much less frequently, ケイラン is the last name as well as the forename.