Surname 金桦 (Jinhua 
, 金桦 ) , all over the world, is quite a rare last name. The surname 金桦 is habitual in Taiwan, where it is a rare surname, Singapore, and Malaysia. Not in comparison with a country's population, the name is most common in China, Taiwan, and Indonesia. Predominantly, 金桦 is the forename as well as the last name.