Orocrambus xanthogrammus is a moth in the family Crambidae.

The habitat of this species consists of shingle river beds.

[4] Meyrick gave a fuller description of this species in May 1883.

[5] The male lectotype specimen, collected at Lake Coleridge by R. E. Fereday, is held at the Natural History Museum, London.

Adults have been recorded on wing from December to March.