Last name ג'וק (Jok 
, Jock , Juuk 
) , around the globe, is a common surname. The surname ג'וק is habitual in Guam, where it is quite a common surname, Morocco, where it is quite a rare surname, and South Sudan. Measured by absolute frequency, this name is the most popular in Morocco, Sudan, and Indonesia. Likewise, ג'וק is the forename as well as the last name.