Marwitzia is a genus of moths of the family Crambidae.

Species Marwitzia centiguttalis Gaede, 1917 Marwitzia costinigralis Maes, 1998 Marwitzia dichocrocis (Hampson, 1913)

Former species Marwitzia polystidzalis (Hampson, 1918)

References Gaede, 1917. Neue Lepidopteren des Berliner Zoologischen Museums