Cognomen Reod (Reod 
) , around the world, is a very rare family name. The last name Reod is characteristic of Australia, where it is a very rare surname, Indonesia, and the United Kingdom, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Indonesia, Australia, and the United States. Much less frequently, Reod is the forename as well as the last name.