Surname Oryza (Oryza 
, Ориз 
, Rís) , across the world, is quite a rare cognomen. The last name Oryza is characteristic of Indonesia, where it is a rare surname, Netherlands, where it is a very rare surname, and Venezuela. In absolute terms, it is the most numerous in Indonesia, Venezuela, and Malaysia. More frequently, Oryza is the forename as well as the last name.