- Source: Tatsuyoshi
Tatsuyoshi (written: 辰義 or 竜義) is a masculine Japanese given name. Notable people with the name include:
Tatsuyoshi Ishihara (石原 辰義, born 1964), Japanese speed skater
Tatsuyoshi Masubuchi (増渕 竜義, born 1988), Japanese baseball player
Tatsuyoshi (written: 辰吉) is also a Japanese surname. Notable people with the surname include:
Joichiro Tatsuyoshi (辰吉 丈一郎, born 1970), Japanese boxer