Last name 锡源 (Xiyuan 
, 锡源 ) , across the world, is a rare surname. The family name 锡源 is characteristic of China, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and Thailand. In absolute terms, it most frequently occurs in China, Malaysia, and the United States. Much more frequently, 锡源 is the forename as well as the last name.