Family name Mulena (Mulena 
) , all over the world, is a rare cognomen. The family name Mulena is habitual in Argentina, where it is a rare surname, Colombia, where it is a very rare surname, and South Africa, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in Argentina, India, and Colombia. Much less frequently, Mulena is the forename as well as the last name.