Family name Eok (Eok 
, Eeok) , in the entire world, is a rare cognomen. The last name Eok is habitual in South-eastern Asia, particularly Malaysia, where it is a rare surname, Indonesia, where it is a very rare surname, and Thailand, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Malaysia, China, and Indonesia. Likewise, Eok is the forename as well as the last name.