Family name Tktk (تكتك 
, Tktk 
, طكطك) , in the entire world, is quite a rare cognomen. The family name Tktk is habitual in Northern Africa, particularly Sudan, where it is a rare surname, Egypt, and Libya. Not in comparison with a country's population, the name is most common in Egypt, Sudan, and Saudi Arabia. Very seldom, Tktk is the forename as well as the last name.