Worldwide, Tachtchian (Ташчян , Тащян , Tachtchian ) is an extremely rare boy's first name. Also, Tachtchian is the last name as well as the forename.
Ташчиан, and Тащьян
Eva, Boris, Marina, Karina, Tagoui, Tagouhi, and Khatchik
, Тащян , Tachtchian 
) is an extremely rare boy's first name. Also, Tachtchian is the last name as well as the forename.