Surname Руфий (Rufio 
, Руфий 
, Rufius 
) , in the entire world, is a rare cognomen. The surname Руфий is characteristic of Mexico, where it is a very rare surname, Philippines, and Peru, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Mexico, Philippines, and Nigeria. Also, Руфий is the forename as well as the last name.