Around the world, Вієйра (Vieyra 
, Вієйра 
) is a very rare unisex forename. The forename Вієйра is habitual in Mexico, where it is a very rare principally feminine, but very infrequently masculine name, and China, where it is an extremely rare masculine name. Predominantly, Вієйра is the last name as well as the forename.