Family name Insawang (Insawang 
) , across the world, is a rare last name. The surname Insawang is characteristic of Thailand, where it is quite a rare surname, the United States, where it is an extremely rare surname, and the United Kingdom.
Krit, Chayapa, Buntiab, Pramote, Promyos, Porntip, Pinyada, Pimploy, Lomfang, Jutamas, Jintana, Taniporn, Thitima, Natawan, Nichapa, Nisarat, Nopporn, Hemarat, Ornnapa, Ungkana, Sirinrat, Supaporn, Chadapa, Attawit, Songsak, Sutinee, Vasu, Ongs, Manee, Mukda, Chanu, Panya, Jaran, Naris, Nudee, Viroj, Suphanat, Mutita, Asawin, Apinya, Chadej, Bangon, Boonma, Natcha, Wichai, Sarunyu, Similan, Supakit, Anuwat, and Sotharat