| Clubname: | Dornbirner SV |
| Fullname: | Hella Dornbirner Sport Verein |
| Founded: | 30 July 1954 |
| Ground: | Sportplatz Haselstauden |
| Capacity: | 1,000 |
| Chairman: | Herbert Lenz |
| Manager: | Roman Ellensohn |
| League: | Eliteliga Vorarlberg |
| Season: | 2019-2020 |
| Pattern B1: | _whiteshoulders |
| Leftarm1: | 008000 |
| Body1: | 008000 |
| Rightarm1: | 008000 |
| Shorts1: | FFFFFF |
| Socks1: | 008000 |
Dornbirner Sport Verein is an Austrian association football club from Vorarlberg, based in the town of Dornbirn, which was founded in 1954. They play their home games at the Sportplatz Haselstauden. They currently participate in the Eliteliga Vorarlberg.
In 2002, the club was renamed Hella Dornbirner SV after their new sponsor. The club was promoted to the Vorarlbergliga in 2009 and again in 2015. They joined the newly-formed Eliteliga Vorarlberg in 2019.