- Birth: 1836
- Death: 1888
- Titles: Bakufu Kenjutsu Sewayaku
- Other name: Ono Tetsutaro
- Japanese: 山岡鉄舟 (Yamaoka Tesshu) 山岡鉄太郎高歩 (Yamaoka Tetsutaro Takayuki)
Ono Tetsutaro was born as a son of Okura Bugyo Ono Tomoemon.
When he was 20, he was adopted to Hatamoto Yamaoka family.
