Surname Kahoru (Kahoru 
) , in the world, is a very rare family name. The cognomen Kahoru is habitual in Chile, where it is an extremely rare surname, Mexico, and China. Predominantly, Kahoru is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kahoru | Japan, China, Mexico, United States, Brazil |
Abe, Shinya, Suzuki, Tanaka, Nolley, Hirano, Yasuda, Shimizu, Reinert, Gerrish, Lohrenz, Noguchi, Egashira, Gmailcom, Nakamura, Nakayama, Nakajima, Hamamori, Hasegawa, Ishikawa, Watanabe, Yamamoto, Sasaki, Savage, Ynoue, Ogawa, Ito, Ono, Ota, Sato, Arai, Kato, Goto, Endo, Hata, Wada, Matsumoto, Yuki, Sambe, Amaya, Asari, Takei, Nagai, Numao, Ezaki, Honma, Inaba, Inoue, Miura, and Takahashi