Cognomen Raanu (Raanu 
, راندو 
) , around the globe, is a very rare family name. The surname Raanu is characteristic of Algeria, where it is a very rare surname, Indonesia, and Nigeria, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Algeria, Indonesia, and India. Likewise, Raanu is the forename as well as the last name.