| Player | Country | Position | born | |
|---|---|---|---|---|
| C | ||||
| Noel Čirjak |
|
Slovenia | Forward | 23/04/2008 |
| D | ||||
| Arman Durmiši |
|
Slovenia | Forward | 25/06/2008 |
| G | ||||
| Anže Grabljevec |
|
Slovenia | Midfielder | 01/03/2010 |
| M | ||||
| Tian Mačak |
|
Slovenia | Defender | 09/01/2009 |
| Enej Marsetič |
|
Slovenia | Forward | 04/12/2004 |
| O | ||||
| Gaber Oblak |
|
Slovenia | 15/04/2010 | |
| P | ||||
| Bor Pucer |
|
Slovenia | Defender | 11/02/2010 |
| R | ||||
| Tim Ružnić |
|
Slovenia | Midfielder | 11/01/2011 |
| S | ||||
| Aleksej Šutalo |
|
Slovenia | Forward | 20/04/2009 |
| T | ||||
| Martin Turk |
|
Slovenia | Goalkeeper | 21/08/2003 |
| V | ||||
| Matjaž Veber |
|
Slovenia | Midfielder | 16/08/2006 |
![FC Koper [Youth C]](https://s.hs-data.com/bilder/wappen/mittel/29767.gif?fallback=png "FC Koper [Youth C]")
![FC Koper [Youth]](https://s.hs-data.com/bilder/wappen/mini/23765.gif?fallback=png "FC Koper [Youth]"){kind=small}
![FC Koper [Youth B]](https://s.hs-data.com/bilder/wappen/mini/28518.gif?fallback=png "FC Koper [Youth B]"){kind=small}