Aeromachus is a genus of grass skippers in the family Hesperiidae.

They are found in the eastern Palearctic and the Indomalayan realm.

Club of antenna of medium thickness, with a short, recurved tip.

The second segment of the palpus erect, the third porrect (stretched forward).

The males have usually a linear stigma on the forewing which extends from vein 3 to 1.