Family name Tokiko (Tokiko 
, Токико 
) , throughout the world, is a rare cognomen. The surname Tokiko is characteristic of Japan, where it is a rare surname, Spain, where it is a very rare surname, and China, where it is an extremely rare surname. Much more frequently, Tokiko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tokiko | Japan, China, Ireland, United States, Brazil |
| Токико | Russia |
| hōjō tokiko sister of Hōjō Masako, wife of Ashikaga Yoshikane |
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| anna tokiko Brazilian actress, BR (b. 1988) |
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| nishinotōin tokiko |
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Abe, Shimizu, Kikuchi, Okamoto, Yoshida, Murakami, Sakamoto, Sugimoto, Takeuchi, Nakamura, Nakayama, Hasegawa, Ishikawa, Watanabe, Yamamoto, Yamazaki, Yamauchi, Matsumoto, Kobayashi, Takahashi, Nishimura, Hashimoto, Matsuda, Yamada, Fukuda, Nakano, Ito, Ono, Ota, Oya, Mori, Sato, Arai, Kato, Goto, Endo, Yamashita, Miura, Chiba, Inoue, Ikeda, Ogawa, Sasaki, Suzuki, Kaneko, Koyama, Kimura, Tanaka, Saito, and Yamaguchi