Surname Sunlin (孙林 
, Sunlin 
) , in the entire world, is a rare cognomen. The surname Sunlin is characteristic of Myanmar, where it is a rare surname, the United States, where it is a very rare surname, and Nicaragua. Measured by absolute frequency, the name is most common in China, Myanmar, and the United States. More frequently, Sunlin is the forename as well as the last name.