Wikipedia
Ryōtarō
Ryōtarō or Ryotaro is a masculine Japanese given name which can refer to:
- Ryotaro Azuma (1893–1983), Japanese physician and bureaucrat, Governor of Tokyo 1959 to 1967
- Ryōtarō Okiayu (born 1969), Japanese voice actor
- Ryōtarō Shiba (1923–1996), Japanese author
- Ryōtarō Sugi (born 1944), Japanese singer and actor
- Ryotaro Tanose (born 1943), Japanese politician of the Liberal Democratic Party
- Ryotaro Nogami, a character from Kamen Rider Den-O