Cognomen Rexo (Rexo 
) , around the world, is a very rare family name. The surname Rexo is habitual in Sweden, where it is a rare surname, Israel, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Sweden, the United States, and Nigeria. Also, Rexo is the forename as well as the last name.