Last name 以琳 (Yilin 
, 以琳 ) , worldwide, is quite a rare family name. The surname 以琳 is characteristic of Singapore, where it is quite a rare surname, Malaysia, where it is a rare surname, and Turkey, where it is a very rare surname. Measured by absolute frequency, it is commonest in China, Malaysia, and Singapore. Much more prevalently, 以琳 is the forename as well as the last name.