Surname Волдемар (Voldemar 
, Волдемар 
, Voldemārs ) , in the entire world, is a very rare cognomen. The cognomen Волдемар is habitual in Georgia, where it is a rare surname, Armenia, and Estonia. Measured by absolute frequency, the name is most common in Georgia, Armenia, and Brazil. Much more prevalently, Волдемар is the forename as well as the last name.