Around the world, Oreno (Oreno 
) is quite a rare epicene first name. The given name Oreno is habitual in India, where it is a very rare female name, Italy, where it is a very rare unisex name, and Nigeria. Not in comparison with a country's population, it is commonest in India, China, and Nigeria. Very seldom, Oreno is the last name as well as the forename.