Last name Agys (August 
, Агис 
, Agys 
) , around the globe, is a common surname. The surname Agys is characteristic of Belize, where it is a common surname, Tanzania, where it is quite a rare surname, and South Africa. In absolute terms, it most frequently occurs in the United States, South Africa, and Tanzania. More frequently, Agys is the forename as well as the last name.