Surname 费米 (Femi 
, Fermi 
, 费米 
) , in all the world, is a widespread cognomen. The last name 费米 is habitual in Nigeria, where it is quite a common surname, North Macedonia, and Iceland. Not in comparison with a country's population, it is the most numerous in Nigeria, Italy, and Indonesia. Also, 费米 is the forename as well as the last name.