Last name Yoshihama (Yoshihama 
) , throughout the world, is a very rare surname. The cognomen Yoshihama is habitual in New Zealand, where it is a very rare surname, China, where it is an extremely rare surname, and the United States. Much less frequently, Yoshihama is the forename as well as the last name.
Ko, Koichi, Justin, Tatsuo, Takako, Toshio, Tetsuo, Yoshio, Yusuke, Masaaki, Sachiko, Shigeru, Shoichi, Shozaburo, Chikako, Katrina, Katsumi, Kiyoshi, Takeshi, Tadashi, Hiroshi, Masahiro, Katsuo, Chieko, Skylar, Shigeo, Sho, Akio, Ippu, Iwao, Yuki, Masao, Mieko, Shige, Seiji, Asaho, Tsuyoshi, Akira, Kachi, Tadao, Eriko, Haruo, Hideo, Yukio, Masaru, Makoto, Momoko, Mitsuo, Ayumi, and Naga-Daka