Suji may refer to:
- Suji, Kilimanjaro, a small village in the north-eastern region of Tanzania
- Suji (food), a Japanese delicacy made from tendons
- Suji (or Rava), the South Asian name for semolina, a food ingredient.
- Suji-gu, a city district in Yongin City, South Korea, approximately 40km south of Seoul