Family name 思伦 (思伦 
, Silun 
) , in the world, is a rare surname. The family name 思伦 is characteristic of South-eastern Asia, particularly Malaysia, where it is a rare surname, Singapore, and Indonesia, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in China, Indonesia, and Malaysia. More frequently, 思伦 is the forename as well as the last name.