Cognomen 嗣华 (Sihua 
, 嗣华 ) , globally, is a rare last name. The family name 嗣华 is habitual in Peru, where it is quite a rare surname, Taiwan, where it is a rare surname, and Malaysia, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Peru, China, and Taiwan. More frequently, 嗣华 is the forename as well as the last name.