Surname 延惠 (Yanhui 
, 延惠 ) , all over the world, is a rare family name. The cognomen 延惠 is habitual in Singapore, where it is a rare surname, Malaysia, and China, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in China, Indonesia, and Malaysia. Predominantly, 延惠 is the forename as well as the last name.