All around the world, Виера (Viera 
, Vieira , Виера 
) is quite a common unisex first name. The first name Виера is habitual in Slovakia, where it is quite a common feminine name, Cabo Verde, where it is quite a common epicene name, and Luxembourg, where it is quite a rare gender-neutral name. In absolute terms, it most frequently occurs in Slovakia, Indonesia, and Angola. Predominantly, Виера is the last name as well as the forename.