Last name Suwakhon (Suwakhon 
) , in all the world, is an extremely rare surname. The last name Suwakhon is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Suwakhon is the forename as well as the last name.
Tanta, Tanthawat, Promthanjai, Khamkanya, Benjakun, Chakthin, Chankong, Seedarak, Sukkasem, Tongdornbom, Prampun, Kerdpol, Koonsed, Kanghae, Buakham, Somwacharajit, Somporn, Sukboon, Sirilap, Muadkhong, Yottha, Damrak, Robkob, Buakao, Sukjai, Nikom, Sooksamran, and Thiphayarat