Family name Когєн (Когєн ) , worldwide, is an extremely rare last name. The cognomen Когєн is characteristic of Eastern Europe, particularly Ukraine, where it is a very rare surname.
Kogien, Kohien, and Kohyen
Лєя, and Євгеній
) , worldwide, is an extremely rare last name. The cognomen Когєн is characteristic of Eastern Europe, particularly Ukraine, where it is a very rare surname.