Last name Янез (Janez 
, Yanez 
, Янез 
) , across the world, is a common surname. The cognomen Янез is habitual in Venezuela, where it is quite a common surname, Honduras, and Slovenia (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Venezuela, the United States, and Colombia. Very seldom, Янез is the forename as well as the last name.