Cognomen שטוף (Stoph 
, שטוף 
) , in all the world, is a rare last name. The cognomen שטוף is habitual in Morocco, where it is quite a rare surname, Israel, where it is a rare surname, and Austria. Measured by absolute frequency, it is commonest in Morocco, Israel, and Germany. Also, שטוף is the forename as well as the last name.