Surname Tunana (Tunana 
) , throughout the world, is a very rare family name. The cognomen Tunana is habitual in South Africa, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and the United States. Not in comparison with a country's population, it is the most numerous in South Africa, Nigeria, and India. More prevalently, Tunana is the forename as well as the last name.