Family name 莱利 (Riley 
, Lely , 莱利 
) , around the world, is a widespread cognomen. The cognomen 莱利 is habitual in Jamaica, where it is a common surname, Isle of Man, where it is quite a common surname, and Jersey (explore the name in all countries). Measured by absolute frequency, the name is most common in the United States, the United Kingdom, and Australia. Much less frequently, 莱利 is the forename as well as the last name.