Cognomen Kiyotaka (Kiyotaka 
, 清孝 , キヨタカ ) , around the world, is a common last name. The last name Kiyotaka is characteristic of Eastern Asia, particularly Japan, where it is quite a rare surname, Hong Kong, where it is a rare surname, and China, where it is a very rare surname. Very seldom, Kiyotaka is the forename as well as the last name.