Across the world, Сидиг (Siddig 
, Sidig 
, Сидиг 
) is a common male first name. The first name Сидиг is characteristic of Sudan, where it is quite a common male name, Saudi Arabia, where it is quite a rare boy's name, and Qatar, where it is a rare boy's name. Measured by absolute frequency, the name is most common in Sudan, Saudi Arabia, and Indonesia. Likewise, Сидиг is the last name as well as the forename.