Aelius Moeris (Αέλιος Μοίρης) (probably flourished in the 2nd century A.D.) was a Greek grammarian, surnamed Atticista (Αττικιστής, the Atticist).
He was the author of an extant (more or less alphabetical) list of Attic forms and expressions (Ἀττικαὶ λέξεις), accompanied by the Hellenistic parallels of his own time, the differences of gender, accent, and meaning being clearly and succinctly pointed out.