47 Ronin
- Tahun: 2013
- Negara: Japan, United States of America, United Kingdom
- Genre: Drama, Action, Fantasy
- Studio: Mid Atlantic Films, Stuber Pictures, Moving Picture Company, H2F Entertainment, Universal Pictures, Relativity Media
- Kata kunci: suicide, japan, samurai, based on true story, revenge, samurai sword, ronin, shogun, half breed
- Pengarah: Carl Rinsch
- Pelakon: Keanu Reeves, Hiroyuki Sanada, 柴咲コウ, 浅野忠信, 田中泯, 菊地凛子