Cognomen Riling (日玲 
, Riling 
) , around the globe, is a rare last name. The last name Riling is characteristic of the United States, where it is a rare surname, Croatia, where it is a very rare surname, and Australia. Not in comparison with a country's population, it is commonest in the United States, China, and Brazil. More prevalently, Riling is the forename as well as the last name.