Cognomen Гуен (Guen 
, Гуен 
, Qven) , in the world, is quite a common last name. The cognomen Гуен is characteristic of France, where it is quite a rare surname, Algeria, and Malaysia. Not in comparison with a country's population, the name is most common in France, Algeria, and the Democratic Republic of the Congo. Much less frequently, Гуен is the forename as well as the last name.