Surname صادوق (Zadok 
, صادوق 
, Cadok 
) , around the world, is quite a rare last name. The surname صادوق is characteristic of Israel, where it is quite a rare surname, Uganda, where it is a rare surname, and Kenya. In absolute terms, it is commonest in Sub-Saharan Africa, particularly Nigeria, Uganda, and Kenya. Also, صادوق is the forename as well as the last name.