Eltanin is a star in the constellation Draco.
Eltanin may also refer to:
Eltanin Fault System, a fault zone across the Pacific-Antarctic Ridge Eltanin Impact, an asteroid impact in the Pacific Ocean USNS Eltanin (T-AK-270), a United States navy ship. Eltanin Bay, a bay in Antarctica Eltanin Antenna, an unusual object photographed on the sea floor by the USNS Eltanin