In Greek mythology, Celeus (; Greek, Ancient (to 1453);: Κελεός|Keleós) is a Cretan man who attempted to steal from Zeus, the king of gods, and was punished for it. He was transformed into an woodpecker for attempting to steal from him.
The Cretan Celeus and three other men, Cerberus, Aegolius and Laius entered the sacred cave of Zeus in Crete where the young god had been born and brought up with the aim to steal some of the sacred honey produced by Zeus's bee nurses. Zeus thundered and stripped them of their brazen armors. He meant to kill them all, but Themis and the Fates advised Zeus against doing that, saying the cave as a holy place should not have anyone be killed inside it. So Zeus turned them all into birds instead; Celeus became a woodpecker.[1] [2] Celeus shares a name with a mythical king of Eleusis.
A woodpecker species native to the Americas is named Celeus.