In the entire world, 雅沙 (Jascha 
, 雅沙 
) is a rare unisex first name. The forename 雅沙 is habitual in Albania, where it is a rare female name, Germany, where it is a rare masculine name, and Switzerland. Measured by absolute frequency, the name is most common in Germany, the United States, and China. Very seldom, 雅沙 is the last name as well as the forename.