Cognomen 岩华 (Yanhua 
, 岩华 ) , in the entire world, is quite a rare family name. The last name 岩华 is habitual in Taiwan, where it is a rare surname, Malaysia, and Singapore. Not in comparison with a country's population, it is the most numerous in China, Taiwan, and Malaysia. Much more frequently, 岩华 is the forename as well as the last name.