Worldwide, Терпетросян (Терпетросян , Terpetrosian ) is an extremely rare unknown gender first name. Much more frequently, Терпетросян is the last name as well as the forename.
Terpetrosyan
Армен, Кирилл, and Самвел
, Terpetrosian 
) is an extremely rare unknown gender first name. Much more frequently, Терпетросян is the last name as well as the forename.