Steller may refer to any of the following, all named after the botanist, zoologist, physician, and explorer Georg Wilhelm Steller:
Animals
Steller's eider, a duck Steller's jay, a bird related to the blue jay Steller's sea cow, an extinct animal native to the Bering Sea Steller's sea eagle, a bird of prey native to Russia Steller sea lion, found in the temperate eastern Pacific Gumboot chiton, or Cryptochiton stelleri
Other Steller Secondary School, in Anchorage, Alaska