Cognomen Мотохару (Motoharu 
, Мотохару) , throughout the world, is a rare family name. The family name Мотохару is habitual in Singapore, where it is a rare surname, Jordan, and Japan, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in China, Japan, and Jordan. Also, Мотохару is the forename as well as the last name.