Family name 致华 (Zhihua 
, 致华 ) , in the entire world, is quite a rare last name. The surname 致华 is characteristic of Taiwan, where it is a rare surname, Singapore, and China, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in China, Taiwan, and Malaysia. Predominantly, 致华 is the forename as well as the last name.