Surname Slut (Slut 
, Slutt , Слутий 
) , globally, is a rare family name. The cognomen Slut is characteristic of Taiwan, where it is a rare surname, Ukraine, where it is a very rare surname, and Israel. Measured by absolute frequency, this name is the most popular in Taiwan, Ukraine, and the United States. Very seldom, Slut is the forename as well as the last name.