Cognomen 韦华 (Weihua 
, 韦华 ) , in all the world, is quite a rare surname. The cognomen 韦华 is characteristic of Taiwan, where it is a rare surname, Singapore, and China. Measured by absolute frequency, this name is the most popular in China, Taiwan, and Indonesia. Much more frequently, 韦华 is the forename as well as the last name.