Daijirō

Daijirō, Daijiro or Daijirou (written: 大二郎, 大二朗, 大次郎 or 大治郎) is a masculine Japanese given name. Notable people with the name include:


 * Daijiro Hashimoto (橋本 大二郎), Japanese politician
 * Daijiro Kato (加藤 大治郎), Japanese motorcycle racer
 * Daijiro Matsui (松井 大二郎), Japanese mixed martial artist and professional wrestler
 * Daijiro Morohoshi (諸星 大二郎), Japanese manga artist
 * Daijiro Murai (村井 大次郎), Japanese rugby union player
 * Daijiro Oishi (大石 大二郎), Japanese baseball player
 * Daijiro Okuda (奥田 大二郎), Japanese footballer
 * Daijiro Takakuwa (高桑 大二朗), Japanese footballer
 * Daijiro Tanaka (田中 大二郎), Japanese baseball player
 * Daijiro Yoshihara (吉原 大二郎), Japanese drifting driver