Family name 奎斯 (Krist 
, Quis 
, 奎斯 
) , worldwide, is quite a common last name. The last name 奎斯 is characteristic of Czechia, where it is quite a rare surname, Austria, and Netherlands. In absolute terms, it most frequently occurs in Germany, Indonesia, and the United States. Likewise, 奎斯 is the forename as well as the last name.