Around the world, Ryobu (Ryobu ) is an extremely rare masculine forename. Very seldom, Ryobu is the last name as well as the forename.
Ito, Kobayashi, Watanabe, Nakamura, Yoshida, Hoshino, Konishi, Shibata, Sakurai, Onishi, Nakama, Tanaka, Suzuki, Sasaki, Onaga, Ishii, Hoppo, Nishi, Nagai, Kinjo, Kawai, Kanda, Shiba, Hika, Kudo, Kojo, Kato, Sato, Takahashi, and Fukushima
) is an extremely rare masculine forename. Very seldom, Ryobu is the last name as well as the forename.