Surname As-Sadiq (As-Sadiq 
, อัศศอดิก 
) , in the world, is an extremely rare family name. The family name As-Sadiq is characteristic of Sub-Saharan Africa, particularly Nigeria, where it is an extremely rare surname. More prevalently, As-Sadiq is the forename as well as the last name. Parts of the name also exists independently as a last name As, and a last name Sadiq.