Cognomen เหล่ง (Leng 
, เหล่ง) , around the globe, is a widespread surname. The cognomen เหล่ง is characteristic of Malaysia, where it is a common surname, Macao, where it is quite a common surname, and Singapore (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in China, Malaysia, and Myanmar. Much less frequently, เหล่ง is the forename as well as the last name.