Surname ロット (Lotto 
, Lott , Rott ) , in the entire world, is a common cognomen. The family name ロット is habitual in Germany, where it is quite a common surname, the United States, where it is quite a rare surname, and Namibia. In absolute terms, it is commonest in the United States, Germany, and Italy. Much less frequently, ロット is the forename as well as the last name.