Diocese of Banja Luka
- Banja Luka
- Bishop of Banja Luka (disambiguation)
- Catholic Church in Bosnia and Herzegovina
- Diocese of Mostar (disambiguation)
- Diocese of Sarajevo (disambiguation)
- Diocese of Trebinje (disambiguation)
- Eastern Orthodoxy in Bosnia and Herzegovina
- Roman Catholic Diocese of Banja Luka
- Serbian Orthodox Diocese of Banja Luka