Cognomen Тунахан (Tunahan 
, Тунахан 
) , around the globe, is a rare family name. The last name Тунахан is habitual in Turkey, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Predominantly, Тунахан is the forename as well as the last name.