Family name Kiatisak (Kiatisak 
) , around the world, is a very rare surname. The family name Kiatisak is habitual in Singapore, where it is a rare surname, Thailand, where it is an extremely rare surname, and Spain. Predominantly, Kiatisak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kiatisak | Thailand, Spain, Singapore, United States, Malaysia |
Chua, Wanitset, Anantasuk, Chanyavilas, Chakorntrakoon, Chueachom, Boonthong, Katchakorn, Panprasert, Plooksawasdi, Sutthisong, Chamnongjit, Kongpakdee, Tungkamani, Vorachitranont, Sanguanruang, Chaisrisawat, Kiatsakulcharoen, Rujirawanitchakorn, Tanthanakun, Wannaprasert, Wonghirandecha, Netsuwan, Pholaeku, Panyosaeng, Kokiatanan, Inha, Jirin, Seesmut, Chinji, Pranet, Taipho, Tonpoo, Wongsa, Marasee, Malasee, Tangsakulsathaporn, Mahanam, Srithad, Agsornwong, Katepun, Parnrachanichoj, Poorahong, Rombanlo, Jakkaew, Chakonhatakan, Chayasiganon, Boonserm, Salabsri, and Fungmongkolsathian