Cognomen Alvys (Alvys 
) , in the entire world, is a very rare last name. The last name Alvys is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is a rare surname, Honduras, where it is a very rare surname, and Brazil, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Latin America and the Caribbean, particularly Venezuela, Brazil, and Mexico. Also, Alvys is the forename as well as the last name.