Surname อ้าน (An 
, อ้าน) , globally, is a widespread last name. The surname อ้าน is characteristic of Malaysia, where it is quite a common surname, Bermuda, and Macao (explore the name in all countries). Not in comparison with a country's population, it is commonest in China, Vietnam, and Indonesia. Much less frequently, อ้าน is the forename as well as the last name.