Surname Кроос (Kroos 
, Kross , Кроос) , all around the world, is a common last name. The family name Кроос is characteristic of Suriname, where it is quite a common surname, Estonia, and Algeria, where it is quite a rare surname. In absolute terms, it most frequently occurs in Algeria, Germany, and Morocco. Much less frequently, Кроос is the forename as well as the last name.