Plattenbach
Plattenbach is a water body name:
- Plattenbach , upper reaches of the Aschler Bach in South Tyrol
- Plattenbach (Große Gaißach) , left tributary of the Große Gaißach from Rechelkopf in the area of the municipality of Waakirchen, Miesbach district, Bavaria
- Plattenbach (Reichenbach) , right tributary of the Reichenbach (to the Vils , to the Lech) near Steinach, Pfronten municipality , Ostallgäu district, Bavaria