| Tolgahan Sahin | |
| Birth Date: | 10 October 2004 |
| Birth Place: | Kirchdorf an der Krems, Austria |
| Height: | 1.70 m |
| Position: | Midfielder |
| Currentclub: | FC Liefering |
| Clubnumber: | 11 |
| Youthyears1: | 2011–2017 |
| Youthclubs1: | SV Grün-Weiß Micheldorf |
| Youthyears2: | 2017–2018 |
| Youthclubs2: | LASK |
| Youthyears3: | 2018 |
| Youthclubs3: | FC Liefering |
| Youthyears4: | 2018–2021 |
| Youthclubs4: | Red Bull Salzburg |
| Years1: | 2021– |
| Caps1: | 42 |
| Goals1: | 0 |
| Nationalyears1: | 2018–2019 |
| Nationalteam1: | Austria U15 |
| Nationalcaps1: | 9 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2019 |
| Nationalteam2: | Austria U16 |
| Nationalcaps2: | 4 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 2020 |
| Nationalteam3: | Austria U17 |
| Nationalcaps3: | 1 |
| Nationalgoals3: | 0 |
| Nationalyears4: | 2021–2022 |
| Nationalteam4: | Austria U18 |
| Nationalcaps4: | 9 |
| Nationalgoals4: | 1 |
| Nationalyears5: | 2022 |
| Nationalteam5: | Austria U19 |
| Nationalcaps5: | 2 |
| Nationalgoals5: | 0 |
| Club-Update: | 26 May 2024 |
| Nationalteam-Update: | 10 October 2024 |
Tolgahan Sahin (born 10 October 2004) is an Austrian professional footballer who plays as a midfielder for 2. Liga club FC Liefering.
Born in Austria, Sahin is of Turkish descent.[1]