Last name Нобору (Noboru 
, Нобору 
, Kawahama 
) , around the world, is quite a common surname. The surname Нобору is characteristic of Japan, where it is quite a rare surname, Taiwan, where it is a rare surname, and Singapore. Not in comparison with a country's population, this name is the most popular in Eastern Asia, particularly Japan, China, and Taiwan. Much less frequently, Нобору is the forename as well as the last name.