Auster may refer to:
Places Auster Glacier, located in East Antarctica Auster Islands, East Antarctica Auster Pass, located in East Antarctica Auster Point, located in West Antarctica
Other uses Auster Aircraft, a former British aircraft manufacturer Auster (surname) Auster rookery, an Emperor penguin rookery in Antarctica 19861 Auster, an asteroid Taylorcraft Auster, a British WW2 military liaison and observation aircraft Auster (wind), the south wind in Roman mythology