Around the world, Keilin (基林 
, Keilin 
, ケイリン 
) is quite a rare epicene given name. The first name Keilin is characteristic of Latin America and the Caribbean, particularly the Dominican Republic, where it is quite a rare unisex name, Nicaragua, where it is quite a rare female name, and Costa Rica, where it is a rare feminine name. Not in comparison with a country's population, it is the most numerous in China, the Dominican Republic, and Guatemala. Very seldom, Keilin is the last name as well as the forename.