Eudocima cocalus, the cocalus fruit piercing moth, is a moth of the family Erebidae.

It is found in the north-eastern part of the Himalaya, to Sundaland and east to Queensland, Australia and the Solomons.

The larvae feed on Cocculus species.

The adults are a pest in lychee and carambola orchards.

They pierce the fruit in order to suck the juice.