In the entire world, Gueguen (Gueguen 
, Геган 
, Guéguen 
) is a rare principally masculine, but very infrequently feminine first name. The first name Gueguen is characteristic of Azerbaijan, where it is quite a rare boy's name, France, where it is a very rare gender-neutral name, and Russia, where it is an extremely rare male name. Predominantly, Gueguen is the last name as well as the forename.