>
Cognomen Piat (Piat
, Piatto
, Пиа
) , in the entire world, is quite a common surname. The surname Piat is characteristic of Mauritius, where it is quite a common surname, France, where it is quite a rare surname, and Luxembourg. In absolute terms, it most frequently occurs in France, Italy, and Mauritius. Very seldom, Piat is the forename as well as the last name.