>
Cognomen Mergen (Мерген
, Mergen
, Мэргэн
) , in all the world, is quite a common family name. The family name Mergen is habitual in Luxembourg, where it is quite a common surname, Malta, where it is quite a rare surname, and Mongolia. In absolute terms, it most frequently occurs in Turkey, the United States, and Brazil. Also, Mergen is the forename as well as the last name.