Cognomen Карлотта (Carlotta 
, Карлотта 
) , across the world, is quite a rare family name. The cognomen Карлотта is habitual in Uruguay, where it is quite a rare surname, Italy, where it is a rare surname, and Hungary. Measured by absolute frequency, it most frequently occurs in Italy, the United States, and Argentina. More frequently, Карлотта is the forename as well as the last name.