Buk
- BES-5
- Bayero University Kano
- Buk (Prachatice District)
- Buk (Přerov District)
- Buk (drum)
- Buk Bak
- Buk District (disambiguation)
- Buk Góralski
- Buk Pomorski
- Buk missile system
- Buk, Bulgaria
- Buk, Croatia
- Buk, Goleniów County
- Buk, Greater Poland Voivodeship
- Buk, Lesser Poland Voivodeship
- Buk, Podkarpackie Voivodeship
- Buk, Police County
- Bukawa language
- Bük
- Būk
- Choe Buk
- Gmina Buk
- Jindřichův Hradec
- Milín
- Paranesti
- Tadeusz Buk