Sakezo Sado is the medic serving aboard the space battleship Yamato. The name may refer to:
- Sakezo Sado (OS), a former veterinarian and medic serving as ship's medic aboard Yamato.
- Sakezo Sado (2199), a surgeon serving as head of Yamato's medical division.
- Sakezo Sado (live action film), ship's medic aboard Yamato