Surname Кияма (木山 
, 桐山 , Kiyama 
, and others...) , all over the world, is quite a rare cognomen. The surname Кияма is habitual in India, where it is a very rare surname, Japan, and Tanzania. Measured by absolute frequency, this name is the most popular in India, China, and Japan. Also, Кияма is the forename as well as the last name.