The Regional League Doboj () is a fifth level league in the Bosnia and Herzegovina football league system and a fourth level league in the Republika Srpska.
Member clubs for 2014–15 FK Sloga – Dugo Polje FK Borac – Osinja FK Rudar – Stanari FK Sloga – Jakeš FK Crkvina – Crkvina FK Ukrina – Čečava FK Pelagićevo – Pelagićevo FK Bratstvo – Donja Dubica FK Sloboda – Vinska FK Kladari Gornji – Kladari Gornji FK Mladost – Dobrinja FK Zvijezda – Kruškovo Polje FK Zadrugar – Sijekovac FK Mladost – Tišina