In the world, Shinzan (Shinzan 
) is an extremely rare boy's forename. Much more frequently, Shinzan is the last name as well as the forename.
Ko, Hyoe, Fumi, Isao, Ikuo, Ichi, Yoko, Yuko, Yuzo, Yuji, Masao, Morio, Misao, Mikio, Sadao, Shiro, Shuji, Shogo, Shoji, Shozo, Sumio, Seiji, Eiju, Eiji, Toru, Tayo, To, Ei, Ho, Yo, Man, Sai, Aki, Ken, Kun, Kyu, Seizo, Iwa, Mori, Miwa, Shin, Akio, Aiko, Kaku, Kozo, Koji, Gaku, Goro, Masa, and Akira