In all the world, ともひろ (Tomohiro 
, ともひろ) is quite a rare masculine first name. The forename ともひろ is characteristic of Japan, where it is quite a rare boy's name, France, where it is a very rare male name, and the United States, where it is a very rare dominantly boy's, but seldom girly name. Measured by absolute frequency, this name is the most popular in Japan, China, and the United States. Likewise, ともひろ is the last name as well as the forename.