Around the globe, Adgar (Adgar 
, Адгар 
) is a rare masculine first name. The first name Adgar is habitual in Latin America and the Caribbean, particularly Paraguay, where it is quite a rare male name, Brazil, where it is a very rare masculine name, and Mexico, where it is a very rare largely masculine, but seldom feminine name. Measured by absolute frequency, the name is most common in Brazil, India, and Paraguay. Very seldom, Adgar is the last name as well as the forename.