Last name อ้างอิง (Reff 
, Rerf 
, อ้างอิง) , throughout the world, is quite a rare family name. The surname อ้างอิง is habitual in Romania, where it is a rare surname, Norway, and Germany. Not in comparison with a country's population, it most frequently occurs in the United States, Indonesia, and Germany. Much less frequently, อ้างอิง is the forename as well as the last name.