Cognomen 光弘 (Mitsuhiro 
, 光弘 ) , around the globe, is quite a rare family name. The family name 光弘 is characteristic of Japan, where it is a rare surname, Taiwan, and Hungary. In absolute terms, it is the most numerous in Eastern Asia, particularly Japan, China, and Taiwan. Likewise, 光弘 is the forename as well as the last name.