Surname Peio (Peio 
) , all around the world, is a rare family name. The cognomen Peio is habitual in Angola, where it is quite a rare surname, Spain, where it is a rare surname, and France, where it is a very rare surname. In absolute terms, this name is the most popular in Angola, Spain, and the United States. Likewise, Peio is the forename as well as the last name.