Family name โยนก (Yonk 
, Yonok 
, โยนก ) , all over the world, is a rare last name. The family name โยนก is characteristic of Indonesia, where it is a rare surname, Thailand, where it is a very rare surname, and New Zealand. Measured by absolute frequency, it is commonest in Indonesia, the United States, and Thailand. Also, โยนก is the forename as well as the last name.