Last name Treivus (Treivus , Трейвус ) , globally, is a very rare surname. The cognomen Treivus is habitual in Canada, where it is a very rare surname, Russia, and Ukraine.
Треивус
Yael, Boris, Edward, and Stanley
, Трейвус 
) , globally, is a very rare surname. The cognomen Treivus is habitual in Canada, where it is a very rare surname, Russia, and Ukraine.