Maera can refer to:

Mythology and religion The name Maera or Maira is used by several beings in Greek mythology: Maera (hound), hound of Icarius, was turned into the dog star Maera, daughter of Proetus the son of Thersander, mother of Locrus by Zeus Maera, daughter of Atlas, wife of Tegeates Maera, one of the Nereids, daughters of Nereus and Doris Maera, one of the four daughters of the river god Erasinus, along with Anchirhoe, Byze and Melite; they are associated with Britomartis Maera or Mæra, an alternative name for Mara, a demon in Buddhist teachings

Biology Maera (crustacean), a genus of amphipod crustaceans

Places Maera (Arcadia), a town of ancient Arcadia, Greece Mæra, a land in the Norse saga of Egill Skallagrímsson

See also Marea (disambiguation) Mera (disambiguation)