Worldwide, 利彦 (Liyan 
, 利彦 ) is quite a rare unisex first name. The forename 利彦 is characteristic of Taiwan, where it is quite a rare mostly female, but seldom male name, Hong Kong, where it is quite a rare feminine name, and Singapore, where it is a rare girly name. Measured by absolute frequency, it is the most numerous in China, Indonesia, and India. Much less frequently, 利彦 is the last name as well as the forename.