The name Nausithous (; Ancient Greek: ????????? Nausíthoos) is shared by the following characters in Greek mythology:

*Nausithous, the king of the Phaeacians who reigned in the generation before Odysseus washed ashore on their home island of Scherie (his son Alcinous was king at the time of Odysseus's arrival). He was the son of the god Poseidon