Cognomen Phanmany (Phanmany 
) , in the world, is a rare last name. The cognomen Phanmany is characteristic of Laos, where it is quite a rare surname, France, where it is an extremely rare surname, and Thailand. In absolute terms, it most frequently occurs in Laos, France, and the United States. Likewise, Phanmany is the forename as well as the last name.