Family name Ketsoyan (Ketsoyan 
) , across the world, is a very rare surname. The last name Ketsoyan is habitual in Northern America, particularly the United States, where it is a very rare surname, and Canada.
Alex, Anahit, Anoush, Armine, Gevork, Tigran, Tsagik, Alvina, Vardan, Oganes, Stephan, Alexsan, Arutyun, Evelina, Haikoush, Vardui, Samvel, Samuel, Sarkis, Andy, Jack, Tony, Nora, Haik, Zare, Sonna, Sonya, Smbat, Anhit, Craig, Kerop, Levon, Hakop, Zaven, Vartoush, and Christina