Cognomen Tokiyo (Tokiyo 
) , all over the world, is a very rare family name. The last name Tokiyo is habitual in Indonesia, where it is a very rare surname, and India, where it is an extremely rare surname. Much more prevalently, Tokiyo is the forename as well as the last name.
Mori, Takano, Takagi, Nakano, Hanada, Hamada, Hasuko, Uemura, Nishida, Hayashi, Imanaka, Yoshida, Yokobayashi, Kamitono, Ratcliff, Watanabe, Yamamoto, Kobayashi, Tanaka, Yamashita, Daymon, Suzuki, Sato, Bash, Boyd, Kato, Kano, Kobe, Goto, Ochi, Major, Miura, Saito, Kondo, Nakao, Inoue, Ogawa, Matsuo, Sasaki, Carter, and Washington