Family name Laongdaw (Laongdaw 
) , worldwide, is an extremely rare surname. The family name Laongdaw is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more prevalently, Laongdaw is the forename as well as the last name.
Khan, Hunthai, Innurak, Yaemkerd, Singkhon, Seelanumtheang, Chawkongjak, Kadtaman, Kongsiri, Kunnarak, Toonkaew, Nanakorn, Na Nakorn, Nontapan, Chowkongjak, Kaeworasan, Kumlunglit, Prasanwan, Praepailin, Harinsalai, Nontree, Tularuk, Timsang, Jakkaew, Chaipa, Chalad, Chomsi, Phanit, Gratay, Tammak, Tongho, Fooson, Yimyoo, Techawinyutham, Maksree, Selanumtheang, Srisang, Chantho, Payakyut, Phupant, Punswas, Dechrit, Deachrit, Lechner, Summart, and Kristiansen