Cognomen 法隆 (Fallon 
, Farron 
, 法隆 
) , in the entire world, is a common surname. The last name 法隆 is habitual in Ireland, where it is quite a common surname, Australia, where it is quite a rare surname, and the United Kingdom. Measured by absolute frequency, the name is most common in the United States, the United Kingdom, and Ireland. Likewise, 法隆 is the forename as well as the last name.