Surname Wintar (Winter 
, Wintar 
) , throughout the world, is a widespread last name. The cognomen Wintar is characteristic of Austria, where it is quite a common surname, Germany, and Suriname (explore the name in all countries). Measured by absolute frequency, it is commonest in Germany, the United States, and the United Kingdom. Much less frequently, Wintar is the forename as well as the last name.