Cognomen Tomiyo (Tomiyo 
) , all around the world, is a rare family name. The surname Tomiyo is habitual in Japan, where it is a rare surname, Nigeria, where it is a very rare surname, and China, where it is an extremely rare surname. More prevalently, Tomiyo is the forename as well as the last name.
Abe, Hatago, Fukuda, Fujita, Wemert, Shimizu, Brennan, Kikuchi, Idemori, Murakami, Nakamura, Nakajima, Hashiura, Hosokawa, Watanabe, Williams, Yamamoto, Yamazaki, Matsumoto, Kobayashi, Taniguchi, Takahashi, Nakano, Tanaka, Kimura, Kubota, Doi, Ito, Ono, Yam, Mori, Sato, Aoki, Goto, Irie, Ueda, Yamashita, Meese, Sakai, Shoji, Kozai, Davis, Faulk, Ishii, Ikeda, Ogawa, Sasaki, Suzuki, Miura, and Yamaguchi