All around the world, 费林 (Ferrin 
, Fellin 
, 费林 
) is a rare gender-neutral first name. The given name 费林 is characteristic of the United States, where it is a very rare largely male, but infrequently feminine name, Italy, where it is a very rare male name, and Indonesia, where it is a very rare girly name. Not in comparison with a country's population, this name is the most popular in the United States, Indonesia, and China. More prevalently, 费林 is the last name as well as the forename.