Name Eldir Gender Masculine Usage Ancient Scandinavian, Norse Mythology Pronounced Pron. EHLD-eer (Norse Mythology) Other Forms FormsElder Edit Status Status Meaning & History Meaning unknown. In Norse mythology Eldir is one of ÆGIR's servants. After LOKI is driven out of Ægir's hall for killing FIMAFENGR, he tries to regain entry, but Eldir refuses to let him in.