Surname Тер-Нерсесов (Тер-Нерсесов 
) , all around the world, is a very rare family name. The cognomen Тер-Нерсесов is habitual in Eastern Europe, particularly Russia, where it is an extremely rare surname, and Ukraine. Parts of the name also exists independently as a first name Тер, and a last name Нерсесов.