Cognomen 祺华 (Qihua 
, 祺华 ) , all around the world, is a rare family name. The surname 祺华 is habitual in Singapore, where it is a rare surname, Italy, where it is a very rare surname, and Malaysia. Measured by absolute frequency, the name is most common in China, Italy, and Malaysia. Much more frequently, 祺华 is the forename as well as the last name.