All around the world, Daichu (Daichu 
) is an extremely rare female forename. Much more prevalently, Daichu is the last name as well as the forename.
To, Kenji, Junji, Jitsu, Takao, Takeo, Tadao, Teruo, Norio, Emiko, Haruo, Hideo, Hisao, Fumio, Isamu, Issei, Yasuo, Yaeko, Yukio, Masaki, Masako, Masami, Kachi, Kazuo, Bunyu, Akira, Ho, Yu, Man, Sho, Sei, Kyo, Dai, Akio, Koji, Toru, Masato, Eiji, Masao, Mochi, Misao, Mikio, Shiro, Shuji, Shoji, Shozo, Sumio, Seiji, Yuji, and Makoto