In the entire world, Тосиаки (Toshiaki 
, Tosiaki 
, Тосиаки 
) is quite a rare masculine given name. The first name Тосиаки is habitual in Japan, where it is a rare masculine name, Canada, where it is a very rare boy's name, and the United States, where it is a very rare primarily boy's, but very infrequently female name. In absolute terms, it is commonest in Japan, China, and the United States. More prevalently, Тосиаки is the last name as well as the forename.