Mannar may refer to the following places:
India Mannar, Alappuzha, a town in Chengannur Taluk, Kerala
Sri Lanka Mannar District, one of 25 districts in Sri Lanka Mannar Island, an island within the district Mannar Bridge, a bridge connecting the island to the mainland Mannar, Sri Lanka, a large town on the island Mannar Electoral District, an historical electoral district between 1947 and 1989 Mannar line, railway line which runs onto the island via a separate bridge
See also
Gulf of Mannar, the sea between India and Sri Lanka Mannar massacre (disambiguation) Mannar Mathai, a fictional character played by Innocent in the Indian films Ramji Rao Speaking (1989), Mannar Mathai Speaking (1995) and Mannar Mathai Speaking 2 (2014) Mannar, fictional tribe in the 2023 Indian film Salaar Mannargudi, a town in Tamil Nadu, India Mannar Vagaiyara, a 2018 Indian film