Cognomen Кетте (Kette 
, Кетте 
) , in the world, is quite a rare surname. The last name Кетте is characteristic of the Central African Republic, where it is quite a rare surname, the Democratic Republic of the Congo, and Argentina. Measured by absolute frequency, it is the most numerous in the Democratic Republic of the Congo, Argentina, and Germany. Very seldom, Кетте is the forename as well as the last name.