Surname コレン (Koren 
, Coren 
, コレン) , all over the world, is a common family name. The surname コレン is habitual in Slovenia, where it is a common surname, Israel, where it is quite a common surname, and Croatia (explore the name in all countries). In absolute terms, it is the most numerous in Israel, the United States, and Slovenia. Also, コレン is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koren | Slovakia, United States, Israel, Slovenia, Croatia |
| Coren | United States, Niger, Israel, India, Slovenia |