Last name Khajonsak (Khajonsak 
) , globally, is an extremely rare surname. The last name Khajonsak is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, Khajonsak is the forename as well as the last name.
Srion, Ngiwthong, Fangkod, Inthong, Santigan, Sawatram, Sudsenpom, Srithong, Promphen, Vannaros, Sangsuwan, Sangduang, Saengkaew, Kaeosakun, Pongpanit, Phuengpha, Rangsunrungkit, Rakkhaprasroet, Jermprapai, Jittranon, Wateekarn, Sudprasert, Nuannim, Detkhad, Pitpeang, Prachan, Joisa, Tumpu, Nanta, Nurak, Suraka, Sombat, Khraivanit, Punaen, Punean, Detnoi, Tantiwetchayanon, Tippho, Inpitak, Wateegan, Manganu, Maneein, Suyaprom, Somwong, Sripunya, Karnrai, Komkiao, Pewsawang, Homnan, and Thammawiset