Family name קרוטו (Kroto 
, קרוטו 
) , around the globe, is a rare last name. The last name קרוטו is habitual in Norway, where it is a rare surname, Denmark, where it is a very rare surname, and Indonesia. Measured by absolute frequency, this name is the most popular in Indonesia, the United States, and Norway. Very seldom, קרוטו is the forename as well as the last name.