Surname 许华 (Xuhua 
, 许华 ) , worldwide, is a rare last name. The cognomen 许华 is characteristic of China, where it is a very rare surname, Spain, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in China, Spain, and France. Predominantly, 许华 is the forename as well as the last name.