Last name ルブナ (Lubna 
, ルブナ) , around the world, is a common family name. The family name ルブナ is habitual in Maldives, where it is quite a rare surname, Israel, and Bangladesh. Not in comparison with a country's population, it is commonest in Bangladesh, Indonesia, and India. More frequently, ルブナ is the forename as well as the last name.