Last name 费林 (Ferrin 
, Fellin 
, 费林 
) , all around the world, is quite a common family name. The last name 费林 is habitual in Latin America and the Caribbean, particularly Uruguay, where it is quite a rare surname, Argentina, and Colombia. Measured by absolute frequency, it most frequently occurs in the United States, Colombia, and Argentina. Much less frequently, 费林 is the forename as well as the last name.