| Stjepan Oštrek | |
| Birth Date: | 9 August 1996 |
| Birth Place: | Varaždin, Croatia |
| Height: | [1] |
| Currentclub: | Nafta 1903 |
| Clubnumber: | 10 |
| Position: | Attacking midfielder |
| Youthyears1: | 2014–2015 |
| Youthclubs1: | Catania |
| Youthyears2: | 2015 |
| Youthclubs2: | Koprivnica |
| Youthyears3: | 2015–2016 |
| Youthclubs3: | Slaven Belupo |
| Youthyears4: | 2016–2017 |
| Youthclubs4: | Varaždin |
| Years1: | 2017– |
| Clubs1: | Nafta 1903 |
| Caps1: | 106 |
| Goals1: | 29 |
| Years2: | 2020 |
| Clubs2: | → Zalaegerszeg (loan) |
| Caps2: | 7 |
| Goals2: | 0 |
| Years3: | 2021–2022 |
| Clubs3: | → Koper (loan) |
| Caps3: | 14 |
| Goals3: | 1 |
| Pcupdate: | 5 November 2022 |
| Nationalyears1: | 2010 |
| Nationalteam1: | Croatia U15 |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 1 |
| Nationalyears2: | 2012 |
| Nationalteam2: | Croatia U16 |
| Nationalcaps2: | 13 |
| Nationalgoals2: | 1 |
| Nationalyears3: | 2012 |
| Nationalcaps3: | 3 |
| Nationalgoals3: | 0 |
| Nationalyears4: | 2013 |
| Nationalcaps4: | 1 |
| Nationalgoals4: | 0 |
Stjepan Oštrek (born 9 August 1996) is a Croatian professional footballer who plays for Nafta 1903.
| Club | Season | League | National cup | Continental | Other | Total | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |||
| Nafta 1903 | 2017–18 | Slovenian Second League | 28 | 5 | 1 | 0 | — | — | 29 | 5 | |||
| 2018–19 | 25 | 4 | 2 | 0 | — | — | 27 | 4 | |||||
| 2019–20 | 19 | 5 | 4 | 3 | — | — | 23 | 8 | |||||
| Total | 72 | 14 | 7 | 3 | 0 | 0 | 0 | 0 | 79 | 17 | |||
| Zalaegerszeg (loan) | 2019–20 | Nemzeti Bajnokság I | 7 | 0 | 4 | 3 | — | — | 11 | 3 | |||
| Career total | 79 | 14 | 11 | 6 | 0 | 0 | 0 | 0 | 90 | 20 | |||