Efialte / Ephialtes

Efialte is the Italian and Spanish form of the Greek name Ephialtes. In Greek mythology, Ephialtes was one of the Aloadae, giant sons of Poseidon and Iphimedeia, who attempted to storm Mount Olympus. The name itself derives from the Greek word 'ephialtes' (ἐφιάλτης), meaning 'nightmare' or 'incubus'. This association with a monstrous figure and the concept of a nightmare has given the name a somewhat dark and foreboding connotation.

Despite its mythological origins, Efialte is a very rare name in modern usage. Its strong connection to the word for 'nightmare' likely contributes to its infrequent adoption as a given name. It is primarily found in academic or historical contexts when discussing Greek mythology or ancient Greek figures.