The 2006–07 Liga IV was the 65th season of the Liga IV, the fourth tier of the Romanian football league system.
[4][5] The championship final was played on 7 June 2007 at Dealul Florilor Stadium in Baia Mare.
Marmația Sighetu Marmației won the Liga IV Maramureș County and qualify to promotion play-off in Liga III.
[18] The championship final was played on 7 June 2007 at Milcovul Stadium in Focșani.
Energia Vulturu won the Liga IV Vrancea County and qualify to promotion play-off in Liga III.