| Sebastian Aigner | |
| Birth Date: | 2001 1, df=yes |
| Birth Place: | Austria |
| Height: | 1.80 m |
| Position: | Centre-back |
| Currentclub: | Schwarz-Weiß Bregenz |
| Clubnumber: | 20 |
| Youthyears1: | 2009–2019 |
| Youthclubs1: | Red Bull Salzburg |
| Years1: | 2018–2021 |
| Clubs1: | Liefering |
| Caps1: | 35 |
| Goals1: | 4 |
| Years2: | 2021–2024 |
| Clubs2: | Rheindorf Altach |
| Caps2: | 39 |
| Goals2: | 0 |
| Years3: | 2022–2024 |
| Clubs3: | Rheindorf Altach II |
| Caps3: | 4 |
| Goals3: | 0 |
| Years4: | 2024– |
| Clubs4: | Schwarz-Weiß Bregenz |
| Caps4: | 13 |
| Goals4: | 0 |
| Nationalyears1: | 2015–2016 |
| Nationalteam1: | Austria U15 |
| Nationalcaps1: | 9 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2017 |
| Nationalteam2: | Austria U17 |
| Nationalcaps2: | 1 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 2019 |
| Nationalteam3: | Austria U18 |
| Nationalcaps3: | 1 |
| Nationalgoals3: | 0 |
| Nationalyears4: | 2019–2020 |
| Nationalteam4: | Austria U19 |
| Nationalcaps4: | 7 |
| Nationalgoals4: | 0 |
| Club-Update: | 26 May 2024 |
| Ntupdate: | 4 September 2020 |
Sebastian Aigner (born 3 January 2001) is an Austrian professional footballer who plays as a centre back for 2. Liga club Schwarz-Weiß Bregenz.
On 11 June 2021, he joined Rheindorf Altach on a three-year contract.[1]
On 6 February 2024, Aigner signed with Schwarz-Weiß Bregenz.[2]
Red Bull Salzburg Youth
FC Liefering
Runner-up