>
Surname Klus (Klus , Клус ) , all over the world, is quite a rare last name. The family name Klus is characteristic of Eastern Europe, particularly Czechia, where it is quite a common surname, Slovakia, where it is quite a rare surname, and Poland. Not in comparison with a country's population, it is commonest in Czechia, Germany, and the United States. Also, Klus is the forename as well as the last name.