Surname Salavei (Салавей 
, Salavei 
, Салавеи 
) , in the world, is a rare last name. The cognomen Salavei is characteristic of Belarus, where it is a rare surname, Estonia, and Poland, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Eastern Europe, particularly Belarus, Russia, and Poland.