Surname Daichu (Daichu 
) , all around the world, is a common last name. The family name Daichu is habitual in Eastern Asia, particularly Japan, where it is quite a common surname. Very seldom, Daichu is the forename as well as the last name.
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