Family name 屹华 (Yihua 
, 屹华 ) , in all the world, is a rare surname. The family name 屹华 is characteristic of Lithuania, where it is a rare surname, Singapore, and Malaysia, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in China, Malaysia, and Singapore. Much more prevalently, 屹华 is the forename as well as the last name.