Cognomen Falong (发龙 
, 法龙 , Falong 
) , in all the world, is quite a rare last name. The last name Falong is habitual in Taiwan, where it is a rare surname, China, and Spain, where it is a very rare surname. Measured by absolute frequency, it is commonest in China, Taiwan, and the United States. More frequently, Falong is the forename as well as the last name.