1990–91 A Group
The 1990–91 A Group was the 43rd season of the A Football Group, the top Bulgarian professional league for association football clubs, since its establishment in 1948.
Overview
It was contested by 16 teams, and Etar Veliko Tarnovo won the championship.Teams
Stadiums and locations
| Team | City | Stadium | Capacity |
| Beroe | Stara Zagora | Beroe | 18,000 |
| Botev | Plovdiv | Hristo Botev | 30,000 |
| Chernomorets | Burgas | Deveti Septemvri | 18,000 |
| [PFC PFC CSKA Sofia|CSKA Sofia|CSKA] | Sofia | Narodna Armia | 26,000 |
| Dunav | Ruse | Gradski Dunav | 22,000 12,000 |
| Etar | Veliko Tarnovo | Ivaylo | 15,000 |
| Haskovo | Haskovo | Haskovo | 12,500 |
| Levski | Sofia | Levski Rakovski | 40,000 18,000 |
| [FC Stadion Lokomotiv (Plovdiv)|Lokomotiv Gorna Oryahovitsa|Lokomotiv] | Gorna Oryahovitsa | Dimitar Dyulgerov | 14,000 |
| Lokomotiv | Plovdiv | Lokomotiv Deveti Septemvri | 13,000 50,000 |
| Lokomotiv | Sofia | Vasil Levski National Stadium | 60,000 |
| Minyor | Pernik | Minyor | 20,000 |
| Pirin | Blagoevgrad | Hristo Botev | 15,000 |
| [PFC PFC Slavia Sofia|Slavia Sofia|Slavia] | Sofia | Slavia | 25,000 |
| Sliven | Sliven | Hadzhi Dimitar | 15,000 |
| Yantra | Gabrovo | Hristo Botev | 12,000 |
League standings
Champions
;Etar Veliko Tarnovo- Balakov left the club during a season.
Top scorers
- Source:
Attendances
| # | Club | Average |
| 1 | Levski | 8,773 |
| 2 | Etar | 6,933 |
| 3 | CSKA Sofia | 6,533 |
| 4 | Yantra | 6,267 |
| 5 | Dunav | 6,000 |
| 6 | Botev | 5,500 |
| 7 | Sliven | 5,467 |
| 8 | Pirin | 5,267 |
| 9 | Lokomotiv Plovdiv | 5,200 |
| 10 | Lokomotiv Sofia | 4,733 |
| 11 | Minyor | 4,640 |
| 12 | Lokomotiv GO | 4,407 |
| 13 | Beroe | 3,593 |
| 14 | Haskovo | 3,527 |
| 15 | Slavia Sofia | 3,167 |
| 16 | Chernomorets | 2,967 |
Source: