Last name Tenguiz (Тенгиз 
, თენგიზ 
, תנגיז 
) , all around the world, is a rare surname. The surname Tenguiz is habitual in Armenia, where it is quite a rare surname, Kyrgyzstan, where it is a rare surname, and Belarus. Not in comparison with a country's population, this name is the most popular in Armenia, Kyrgyzstan, and Russia. Much more prevalently, Tenguiz is the forename as well as the last name.