Family name Жослин (Jocelyn 
, Jocelyne , Жослин 
) , in all the world, is a common surname. The family name Жослин is habitual in Guadeloupe, where it is quite a common surname, Haiti, and Mauritius. In absolute terms, it is commonest in Mexico, Haiti, and France. Predominantly, Жослин is the forename as well as the last name.