1998–99 NOFV-Oberliga

The 1998–99 season of the NOFV-Oberliga was the fifth season of the league at tier four (IV) of the German football league system.

The NOFV-Oberliga was split into two divisions, NOFV-Oberliga Nord and NOFV-Oberliga Süd. The champions of each, Hertha BSC (A) and VfL Halle 1896, as well as Tennis Borussia Berlin (A), were directly promoted to the 1999–2000 Regionalliga Nordost.