Cognomen Ryutoku (Ryutoku ) , in all the world, is an extremely rare surname. Predominantly, Ryutoku is the forename as well as the last name.
Ono, Yamamoto, Watanabe, Ishinaga, Nakajima, Nakahara, Kitamura, Kanayama, Hayashi, Egashira, Matsuda, Yadori, Harada, Terada, Takeda, Tanaka, Kaneda, Ikeda, Ando, Sato, Kinoshita, and Takahashi
) , in all the world, is an extremely rare surname. Predominantly, Ryutoku is the forename as well as the last name.