| Founded | 2006 |
|---|---|
| Country | Romania |
| Level on pyramid | 4 |
| Promotion to | Liga III |
| Relegation to | Liga V |
| Domestic cup(s) | Cupa României Supercupa României |
| Website | https://www.frf-ajf.ro/ |
| Current: 2024–25 Liga IV | |
Liga IV is the fourth level of the Romanian football league system and is run in all 41 counties and in the Municipality of Bucharest. It was known as the Regional Championship, County Championship, Divizia C – County Phase and Divizia D. Its name was changed into Liga IV before the start of the 2006–07 season.