In the world, トシカズ (Toshikazu 
, トシカズ , Tosikazu ) is a rare masculine forename. The forename トシカズ is characteristic of Japan, where it is a rare boy's name, China, where it is an extremely rare boy's name, and the United States, where it is an extremely rare predominantly boy's, but very seldom female name. More prevalently, トシカズ is the last name as well as the forename.