Buna
- Buna (Adriatic Sea)
- Buna (Neretva)
- Buna (payment system)
- Buna Airfield
- Buna Bay
- Buna Lawrie
- Buna Werke Schkopau
- Buna concentration camp
- Buna language
- Buna maflat
- Buna rubber
- Buna, Ivory Coast
- Buna, Kenya
- Buna, Mostar
- Buna, Papua New Guinea
- Buna, Texas
- Bună Ziua, Cluj-Napoca
- Fagus crenata
- HD 16175
- HMAS Buna (L 132)
- JDS Buna (PF-294)
- Mbum language
- Monowitz Buna Werke
- Sac de gemecs