Family name 吉龙 (吉龙 
, Girone 
) , worldwide, is quite a rare surname. The surname 吉龙 is habitual in Italy, where it is quite a rare surname, Uruguay, where it is a rare surname, and China. Measured by absolute frequency, this name is the most popular in China, Italy, and the United States. More prevalently, 吉龙 is the forename as well as the last name.