OÖ Liga
| Founded | 1920 |
|---|---|
| Country | Austria |
| Confederation | Austrian Football Association |
| Number of clubs | 16 |
| Level on pyramid | 4 |
| Promotion to | Austrian Regional League Central |
| Relegation to | Landesliga Ost and Landesliga West |
| Current champions | ASKÖ Oedt (2022-23) |
| Most championships | LASK Linz |
| Sponsor(s) | Radio Oberösterreich |
| Website | http://www.ooeliga.at/ |
The OÖ Liga (whose official sponsor name is Radio OÖ Liga, and still colloquially known as the Oberösterreich-Liga) is the football division of the state of Upper Austria. It's Austrian footballs fourth highest league for clubs of the Upper Austrian Football Association (German: Oberösterreichischer Fußballverband, OFV). With the football associations of Carinthia and Styria, the OFV forms the Regional League Central, a portion of the three-pronged Austrian Regional League. Below the OO Liga there are Landesliga Ost and Landesliga West.