Surname Wichok (Wichok 
) , in the world, is an extremely rare cognomen. The cognomen Wichok is habitual in Thailand, where it is an extremely rare surname, and the United States. Much more frequently, Wichok is the forename as well as the last name.
Ampai, Wongsawat, Hongmanee, Promdaung, Kaewchusri, Soontrakarn, Songsuwan, Sukchandee, Sangsuwan, Sangansap, Ekpongpradit, Commanee, Choopakdee, Anurakvongsri, Storlong, Yokubol, Arjharn, Nijsonkul, Temsit, Kolaer, Bunjun, Kolae, Hanthongkam, and Piyawattanakul