Cognomen Tokuju (Tokuju 
) , all around the world, is a rare last name. The surname Tokuju is characteristic of Eastern Asia, particularly Japan, where it is a rare surname. Much more frequently, Tokuju is the forename as well as the last name.
Abe, Koyama, Guenka, Tanaka, Takano, Nakano, Fukuda, Ishida, Ikikame, Otsuka, Yamada, Matsuya, Kikuchi, Hayashi, Yoshida, Miyazaki, Nakamura, Nakajima, Hasegawa, Watanabe, Yamazaki, Yokoyama, Kamiya, Suzuki, Sasaki, Sakuma, Ito, Mori, Sato, Sudo, Aoki, Baba, Kato, Kudo, Endo, Hara, Kobayashi, Ueno, Saito, Kawai, Fujii, Okano, Okada, Ouchi, Oishi, Matsuo, Matsui, Masuda, Miura, and Nishimura