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Family name Roia (Roia
, Роя
, Роиа
) , across the world, is a rare last name. The cognomen Roia is habitual in Georgia, where it is quite a rare surname, Mozambique, where it is a rare surname, and Italy. In absolute terms, this name is the most popular in Mozambique, Italy, and Algeria. Likewise, Roia is the forename as well as the last name.