2010–11 Primera B Nacional
| Season | 2010–11 |
|---|---|
| Champions | Atlético de Rafaela (2nd Divisional title) |
| Promoted | Atlético de Rafaela Unión Belgrano San Martín (SJ) |
| Relegated | CAI San Martín (T) Tiro Federal |
| Matches played | 380 |
| Goals scored | 822 (2.16 per match) |
| Top goalscorer | César Carignano 21 goals |
← 2009–10 2011–12 → | |
The 2010–11 Argentine Primera B Nacional was the 25th season of second division professional of football in Argentina. A total of 20 teams competed; the champion and runner-up were promoted to Argentine Primera División.