Surname Kotse (Kotse 
, Coche 
, Kocsi 
) , around the world, is quite a common last name. The cognomen Kotse is characteristic of Hungary, where it is quite a common surname, France, where it is quite a rare surname, and Guatemala. In absolute terms, it is the most numerous in Germany, France, and Hungary. Much less frequently, Kotse is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kotse | Nigeria, Spain, Bulgaria, United States, South Africa |
| Coche | Angola, Germany, France, Guatemala, United States |
| Kocsi | Switzerland, France, United States, Hungary, Austria |
| Kutsche | Germany, Switzerland, France, Argentina, United States |