The 2001–02 Regionalliga season was the eighth season of the Regionalliga at tier three of the German football league system.
The champions of each, VfB Lübeck and SV Wacker Burghausen, were promoted to the 2002–03 2.
VfB Lübeck won the Nord division and was promoted to the 2.
Wacker Burghausen won the Regionalliga Süd and was promoted to 2.
Bundesliga along with runners-up Eintracht Trier.VfB Stuttgart Amateure, SpVgg Ansbach, Borussia Fulda and VfR Mannheim were relegated to the Oberliga.