Surname Piotras (Piotras 
, Пьотър 
) , globally, is a very rare family name. The cognomen Piotras is characteristic of Eastern Europe, particularly Poland, where it is a very rare surname. More prevalently, Piotras is the forename as well as the last name.
Cimmperman, Nyczak, Komaras, Galkinas, Zenkovas, Kaliberda, Ustinovas, Savranskis, Bachanovas, Piotrowski, Ratnikovas, and Derevianko