What is "mantaro"

Mantaro may refer to:

• Mantarō, a masculine Japanese given name
• Mantaro Valley, a valley in Peru
• Mantaro River, a river in Peru

Mantarō, Mantaro or Mantarou (written: 萬太郎 or 万太郎) is a masculine Japanese given name. Notable people with the name include:

• (1932–1987), Japanese sinologist

• (1889–1963), Japanese writer, playwright and poet

Fictional characters:

• , protagonist of the manga series Kinnikuman Nisei