90%RatingSave Gender Masculine Usage Greek Mythology Scripts Ἀλάστωρ(Ancient Greek) Meaning & HistoryExpand Links Means "avenger" in Greek. This was an epithet of Zeus, as well as the name of several other characters from Greek mythology. Related Names User SubmissionAlastor People think this name isRate·Details classic mature formal upper class devious strong refined strange complex serious Categories Ancient Greek words, conflict, English nouns, epithets, Harry Potter characters, Hazbin Hotel and Helluva Boss characters, legendary creatures, mythology