Surname 德兰 (德兰 
, Delan 
, Deran 
) , all around the world, is quite a common family name. The last name 德兰 is habitual in Malaysia, where it is quite a rare surname, Philippines, and France. Not in comparison with a country's population, this name is the most popular in China, Philippines, and Indonesia. More frequently, 德兰 is the forename as well as the last name.