Last name Thakdanai (ทักษ์ดนัย 
, Thakdanai ) , all around the world, is an extremely rare surname. The cognomen Thakdanai is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, Thakdanai is the forename as well as the last name.
Kata, Sunsirat, Songkaeo, Audompala, Chanapal, Chakthin, Kammalet, Kaophukiaw, Kerdphan, Pomsanam, Iyarakom, Wangrakdisakul, Chatangam, Poochaisiri, Takahashi, Nilkamhang, Sasanathayat, Sirisombat, Phanaphiphatsuk, Thongchuay, Khongsakool, Rungrotwararak, Utkhanching, Wungwol, Wongnuk, Homphirom, Mahmen, Saelee, Kaendi, Kaoian, Kaoien, Jampee, Homkrun, Samphao, Anachai, Chandee, Rungrojvararak, Chaidee, Khowekhin, Kitiyot, Gaewpichai, Laomueng, Jamroen, Tepsang, Tunsound, Namkasa, Nilubon, Hongsai, Baongern, and Charoenchotsap