The Republic Football Championship was a national football competition in Bulgaria, successor of the State Championship. It was organised for only four years between 1945 and 1948. After 1948 it was reorganised as a Republic Football Group. 
|No. of teams||16–24|
|Most titles||Levski Sofia|
Bulgarian A Football Group
The championship was a knockout tournament featuring clubs that had finished at the top of six regional divisions. These divisions were round-robin tournaments that included football clubs from different geographic areas.
|1945||Lokomotiv Sofia (2)||Sportist Sofia|
|1946||Levski Sofia (4)||Lokomotiv Sofia|
|1947||Levski Sofia (5)||Lokomotiv Sofia|
|1948||Septemvri pri CDV (1)||Levski Sofia|
- Bold indicates Double winners – i.e. League and Bulgarian Cup winners.
Performances by clubEdit
|Septemvri pri CDV||
- Italics indicates clubs no longer exist.
Performances by cityEdit
- Bulgarian State Football Championship (Champions 1924–1944)
- Bulgarian A Football Group (Champions 1948–present)