Surname Kai Uwe (Kai Uwe 
) , across the world, is a very rare cognomen. The family name Kai Uwe is habitual in Germany, where it is a very rare surname, and Chile. Much more prevalently, Kai Uwe is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kai Uwe | Austria, Germany, Spain, Chile, Ecuador |
App, Frobel, Wimmer, Müller, Schmidt, Schwarz, Szombach, Beecken, Krüger, Reichow, Gottsknecht, Heddenhausen, Hollweg, Fischer, Willert, Meermann, Seideneck, Kohlhaas, Guendisch, Jettkandt, Hartmann, Falinski, Herzog, Peters, Becker, Schmid, Paa, Ley, Leu, Jax, Benz, Bohn, Kaup, Korn, Ritz, Graf, Schneider, Hahn, Simon, Braun, Prieg, Pöss, Grave, Lemke, Henke, Fritz, Weber, Schulz, Meyer, and Heilemann