Edax or EDAX may refer to:
Species Alopecosa edax, a species of wolf spider Andean mouse (Andinomys edax) Copelatus edax, a species of diving beetle Greedy olalla rat (Olallamys edax) Hypatopa edax, a species of moth in the family Blastobasidae Ithome edax, a species of moth in the family Cosmopterigidae Nabis edax, a species of damsel bug
Other uses Energy-dispersive analysis X-ray, an alternative name for Energy-dispersive X-ray spectroscopy Edax (computing), a computer Othello program Charles Lamb (1775–1834) Rechlin-Lärz Airfield (ICAO code EDAX), in Germany