Surname سلجوق (Selçuk 
, Selcuk 
, سلجوق 
) , in the world, is a common family name. The last name سلجوق is characteristic of Turkey, where it is quite a common surname, Cyprus, where it is quite a rare surname, and Austria, where it is a rare surname. Not in comparison with a country's population, the name is most common in Turkey, Germany, and the United States. More frequently, سلجوق is the forename as well as the last name.