Family name 科坦 (Cottin 
, Kortan 
, Cottan 
) , across the world, is quite a common cognomen. The surname 科坦 is characteristic of France, where it is quite a common surname, Czechia, where it is quite a rare surname, and Cyprus. Not in comparison with a country's population, it most frequently occurs in France, the United States, and Turkey. Very seldom, 科坦 is the forename as well as the last name.