Cognomen ต๊อก (Tok 
, Tock 
, ต๊อก) , all around the world, is a common family name. The family name ต๊อก is characteristic of Turkey, where it is quite a common surname, Singapore, and Brunei, where it is quite a rare surname. Measured by absolute frequency, it is commonest in Turkey, Indonesia, and India. Very seldom, ต๊อก is the forename as well as the last name.