Deutsch 
| Position | Verteidiger |
| Nationalität |  |
| Geburtsort | - |
| Größe | 178 cm |
| Gewicht | 75 kg |
| Geburtsdatum | 07.03.2003 |
| Jugendmannschaft | - |
| Schusshand/Fanghand | Links |
| Season | Team | League | GP | G | A | TP | PIM | Playoffs | GP | G | A | TP | PIM | |
| 2017-2018 | HK Slavija Junior U18 | IntHL U18 | 18 | 2 | 0 | 2 | 4 | | | Playoffs | 3 | 0 | 1 | 1 | 0 |
| 2018-2019 | HK Slavija Junior U18 | IntHL U18 | 19 | 3 | 1 | 4 | 10 | | | Playoffs | 2 | 1 | 0 | 1 | 0 |
| 2019-2020 | Team Ljubljana U20 | EBYSL Tournament | 6 | 0 | 0 | 0 | 2 | | | ||||||
| HK Slavija Junior U17 | IntHL U17 | 23 | 7 | 28 | 35 | 30 | | | Playoffs | 3 | 2 | 11 | 13 | 4 | |
| HK Slavija Junior U19 | IntHL U19 | 21 | 3 | 13 | 16 | 18 | | | Playoffs | 2 | 2 | 0 | 2 | 0 | |
| HK Slavija Junior | Slovenia | 1 | 0 | 0 | 0 | 0 | | | |||||||
| 2020-2021 | Nyköpings SK J18 | U18 Region | 7 | 0 | 0 | 0 | 10 | | | ||||||
| HK Slavija Junior U19 | Slovenia U19 | 10 | 3 | 4 | 7 | 6 | | | Playoffs | 2 | 0 | 0 | 0 | 4 | |
| HK Slavija Junior | IntHL | 2 | 0 | 0 | 0 | 0 | | | Playoffs | 1 | 0 | 0 | 0 | 0 | |
| HK Slavija Junior | Slovenia | 0 | 0 | 0 | 0 | 0 | | | Playoffs | 2 | 0 | 0 | 0 | 4 | |
| 2021-2022 | Nyköpings SK J20 | U20 Region | 25 | 1 | 10 | 11 | 6 | | | ||||||
| Nyköpings SK | HockeyEttan | 2 | 0 | 0 | 0 | 0 | | | |||||||
| Slovenia U20 | WJC-20 D1B | 5 | 2 | 1 | 3 | 2 | | | |||||||
| Slovenia (all) | International | 3 | 0 | 0 | 0 | 2 | | | |||||||
| 2022-2023 | Sport U20 | U20 SM-sarja | 23 | 1 | 2 | 3 | 6 | | | ||||||
| Slovenia U20 | WJC-20 D1A | 5 | 1 | 1 | 2 | 4 | | | |||||||
| 2023-2024 | HK Olimpija Ljubljana | ICEHL | 42 | 5 | 5 | 10 | 20 | | | Playoffs | 2 | 0 | 1 | 1 | 2 |
| HK Olimpija Ljubljana | Slovenia | 6 | 2 | 3 | 5 | 4 | | | Playoffs | 4 | 0 | 1 | 1 | 2 | |
| Slovenia | WC D1A | 5 | 0 | 1 | 1 | 0 | | | |||||||
| Slovenia (all) | International | 16 | 2 | 5 | 7 | 0 | | | |||||||
| 2024-2025 | HK Olimpija Ljubljana | ICEHL | 32 | 2 | 7 | 9 | 14 | | | Playoffs | 2 | 0 | 0 | 0 | 2 |
| HK Olimpija Ljubljana | Slovenia | 0 | 0 | 0 | 0 | 0 | | | Playoffs | 4 | 1 | 1 | 2 | 4 | |
| Slovenia | WC | 7 | 0 | 1 | 1 | 6 | | | |||||||
| Slovenia | OGQ | 3 | 0 | 0 | 0 | 0 | | | |||||||
| Slovenia (all) | International | 15 | 0 | 1 | 1 | 8 | | | |||||||
| 2025-2026 | HK Olimpija Ljubljana | ICEHL | - | - | - | - | - | | |
Jan Cosic (* 07. März 2003) ist ein slowenischer Eishockeyspieler.
