1957–58 Regional Championship
The 1957–58 Regional Championship was the 16th season of the Regional Championship, the fourth tier of the Romanian football league system.
The promotion play-off did not take place this season as the top teams from each regional championships were promoted to Divizia C.
Regional championships
- Baia Mare (BM)
- Bacău (BC)
- Bucharest Municipality (B)
- Bucharest Region (B)
- Cluj (CJ)
- Constanța (CT)
- Craiova (CR)
- Galați (GL)
- Hunedoara (HD)
- Iași (IS)
- Mureș (MS)
- Oradea (OR)
- Pitești (PI)
- Ploiești (PL)
- Stalin (ST)
- Suceava (SV)
- Timișoara (TM)
Championships standings
Galați Region
Teams changes from previous season;Relegated from Divizia C
;Promoted to Divizia C
- Energia Metalul Galați
- Energia 11 Iunie Galați was renamed during the winter break as Tehnometal Galați.
- Locomotiva Brăila was renamed during the winter break as Dunărea Brăila.
- Energia IS Brăila was renamed during the winter break as Industria Sârmei Brăila.
- Energia IMD Brăila was renamed during the winter break as IMD Brăila.
- Energia UMP Brăila was renamed during the winter break as UMP Brăila.
- Flamura Roșie Ghidigeni was renamed during the winter break as Muncitorul Ghidigeni.
- Locomotiva Mărășești was renamed during the winter break as FC Mărășești.
Oradea Region
Teams changes from previous season;Relegated from Divizia C
- Locomotiva Oradea
- Flamura Roșie Oradea
- Flamura Roșie Salonta was renamed as Voința Salonta.
- Locomotiva Oradea was renamed during the winter break as Gloria CFR Oradea.
- Progresul Ineu was renamed during the winter break as Crișul Ineu.
- Flamura Roșie Valea lui Mihai was renamed during the winter break as Spartac Valea lui Mihai.
- Progresul Șimleu Silvaniei was renamed during the winter break as Măgura Șimleu Silvaniei.
- Recolta Marghita was renamed during the winter break as Victoria Marghita.
- Flamura Roșie Sebiș was renamed during the winter break as Crișana Sebiș.