Last name Тулган (Тулган 
, Tulgan 
) , in all the world, is a very rare surname. The cognomen Тулган is characteristic of Kyrgyzstan, where it is a rare surname, Turkey, where it is a very rare surname, and Germany, where it is an extremely rare surname. In absolute terms, the name is most common in Turkey, the United States, and Germany. Also, Тулган is the forename as well as the last name.