All around the world, Ryoki (Ryoki 
) is a very rare masculine forename. The first name Ryoki is characteristic of Eastern Asia, particularly China, where it is an extremely rare boy's name. Very seldom, Ryoki is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ryoki | Japan, China, Tanzania, Argentina, Brazil |
| ryoki inoue Brazilian writer, BR (b. 1946) |
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| ryoki sasaki researcher |
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| ryoki yokouchi researcher |
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| ryoki fukushima D.Sc. Kyoto University 2008 |
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Shu, Kimura, Tanaka, Takano, Nomura, Oikawa, Yabuuchi, Yokouchi, Matsuda, Matsueda, Tsutsui, Yoshida, Yotsuji, Sugawara, Nakamura, Nightcore, Watanabe, Matsumoto, Kobayashi, Takahashi, Nishikawa, Febriawan, Suzuki, Sawada, Sasaki, Inoue, Kai, Ito, Ono, Ota, Une, Sato, Asai, Aoki, Kato, Kudo, Yamashita, Kuba, Wada, Wong, Maeda, Miura, Saito, Sakai, Chiba, Kanda, Konno, Kuwae, Hika, and Yamaguchi