Surname Hironao (Hironao 
) , around the globe, is a rare family name. The last name Hironao is characteristic of Taiwan, where it is a rare surname, Vietnam, where it is an extremely rare surname, and Germany. Not in comparison with a country's population, the name is most common in Taiwan, China, and Vietnam. Much more frequently, Hironao is the forename as well as the last name.
Ito, Kozuka, Kimura, Tanaka, Namiki, Ohashi, Yamada, Yazawa, Matsuda, Shimizu, Amamiya, Komatsu, Okamoto, Okahana, Matsuomoto, Miyatake, Katsukura, Nakamura, Nakayama, Yokomaku, Matsubara, Kobayashi, Araike, Sekine, Suzuki, Shirai, Ono, Sato, Ando, Kato, Kudo, Goto, Hori, Saito, Sugai, Kishi, Takahashi, Tamai, Fujii, Inoue, Iwata, Onoda, Onada, Okada, Ozaki, Ozawa, Murano, Sasaki, Namba, and Hashimoto