Surname سينكي (Pieh 
, سينكي 
, Cinqué) , in the entire world, is a rare family name. The last name سينكي is characteristic of Malaysia, where it is a rare surname, Germany, and Austria. Not in comparison with a country's population, it is the most numerous in Germany, the United States, and Malaysia. Very seldom, سينكي is the forename as well as the last name.