| Birth Date: | 3 October 1990 |
| Birth Place: | Ulm, Germany |
| Height: | 1.89 m |
| Position: | Defensive midfielder |
| Currentclub: | Start |
| Clubnumber: | 13 |
| Youthyears1: | 1995–2010 |
| Youthclubs1: | TV Wiblingen |
| Years1: | 2010–2013 |
| Clubs1: | SSV Ulm |
| Caps1: | 88 |
| Goals1: | 5 |
| Years2: | 2013–2020 |
| Clubs2: | 1. FC Heidenheim |
| Caps2: | 221 |
| Goals2: | 10 |
| Years3: | 2020–2021 |
| Caps3: | 25 |
| Goals3: | 0 |
| Years4: | 2021–2023 |
| Caps4: | 55 |
| Goals4: | 1 |
| Years5: | 2023–2024 |
| Clubs5: | Eintracht Braunschweig |
| Caps5: | 23 |
| Goals5: | 0 |
| Years6: | 2024– |
| Clubs6: | Start |
| Caps6: | 11 |
| Goals6: | 1 |
| Club-Update: | 14 November 2024 |
Sebastian Griesbeck (born 3 October 1990) is a German professional footballer who plays as a defensive midfielder for Norwegian club Start.
Griesbeck played for 1. FC Heidenheim in the 2. Bundesliga before moving to Bundesliga club Union Berlin on a free transfer in July 2020.[1]
In June 2023, Griesbeck signed for Eintracht Braunschweig on a one-year contact following two seasons with fellow 2. Bundesliga club Greuter Fürth.[2]
On 15 August 2024, Griesbeck signed with Start in Norway until the end of 2025.[3]
Griesbeck is in a relationship with Kathrin Hendrich.[4]