Cognomen Ciran (Ciran 
) , throughout the world, is a rare family name. The last name Ciran is characteristic of Slovakia, where it is quite a rare surname, Czechia, where it is a rare surname, and Turkey, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Slovakia, Turkey, and the United States. Also, Ciran is the forename as well as the last name.