Family name Базен (Bazin 
, Базен 
, Bazen 
) , worldwide, is a common cognomen. The last name Базен is habitual in France, where it is quite a common surname, Gabon, and Haiti, where it is quite a rare surname. Measured by absolute frequency, it is commonest in France, the United States, and Haiti. Very seldom, Базен is the forename as well as the last name.