Last name 徐华 (Xuhua 
, 徐华 ) , all over the world, is a rare surname. The last name 徐华 is characteristic of China, where it is a very rare surname, Spain, and Malaysia, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in China, Spain, and France. Predominantly, 徐华 is the forename as well as the last name.