Family name Dvoira (Двойра 
, Dvoira 
) , around the world, is a very rare last name. The cognomen Dvoira is characteristic of Israel, where it is a very rare surname, Georgia, and Venezuela, where it is an extremely rare surname. In absolute terms, this name is the most popular in Israel, Georgia, and Mexico. More prevalently, Dvoira is the forename as well as the last name.