Cognomen מוצרט (Mozart 
, מוצרט 
) , across the world, is quite a rare family name. The family name מוצרט is characteristic of Austria, where it is quite a rare surname, Sweden, and Cameroon, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Indonesia, the Democratic Republic of the Congo, and Brazil. More prevalently, מוצרט is the forename as well as the last name.