| Player | Country | Position | born | |
|---|---|---|---|---|
| D | ||||
| Lovro Duždević |
|
Croatia | Forward | 22/09/2005 |
| Luka Đuranović |
|
Croatia | Midfielder | 11/05/2005 |
| G | ||||
| Tomislav Glavan |
|
Croatia | Forward | 09/10/2004 |
| J | ||||
| Marko Juršić |
|
Croatia | Goalkeeper | 09/01/2006 |
| K | ||||
| Noel Kocijančić |
|
Croatia | Midfielder | 09/06/2006 |
| Noz Kristaj |
|
Croatia | Forward | 14/11/2002 |
| M | ||||
| Alen Mustedanagić |
|
Slovenia | Goalkeeper | 19/07/2004 |
| P | ||||
| Benjamin Pajković |
|
Croatia | Midfielder | 30/03/2004 |
![NK Istra 1961 [Youth]](https://s.hs-data.com/bilder/wappen/mittel/42168.gif?fallback=png "NK Istra 1961 [Youth]")
![NK Istra 1961 [Youth B]](https://s.hs-data.com/bilder/wappen/mini/29223.gif?fallback=png "NK Istra 1961 [Youth B]"){kind=small}
![NK Istra 1961 [Youth C]](https://s.hs-data.com/bilder/wappen/mini/31611.gif?fallback=png "NK Istra 1961 [Youth C]"){kind=small}