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In the world, Riho (Riho , リホ , Рихо ) is a rare epicene first name. The first name Riho is habitual in Estonia, where it is quite a rare boy's name, Japan, where it is a rare predominantly female, but scarcely boy's name, and Sweden, where it is a rare masculine name. Measured by absolute frequency, it is the most numerous in Japan, Estonia, and Russia. More prevalently, Riho is the last name as well as the forename.
Kim, Kaneko, Koppel, Kimmel, Lutter, Tanaka, Takeda, Terras, Nakano, Harada, Lomberg, Jaaksaar, Hayashi, Inagaki, Ishioka, Maruyama, Liivamaa, Horikoshi, Ishikawa, Watanabe, Katsurada, Kobayashi, Aizawa, Suzuki, Sasaki, Mineta, Ito, Oda, Unt, Sato, Sepp, Arai, Aota, Kato, Raag, Rohi, Kowalczyk, Tamm, Momma, Sakai, Kawai, Kondo, Konno, Tsuji, Vaher, Isaji, Okada, Ogata, Hori, and Takahashi