2011–12 3. Liga (Slovakia)
| Season | 2011–12 |
|---|---|
| Champions | Šaľa (group West) Bardejov (group East) |
| Promoted | Šaľa Bardejov Šamorín |
| Relegated | Púchov (group West) Zvolen, Stará Ľubovňa (group East) |
← 2010–11 2012–13 → | |
The 2011–12 3. Liga (Slovakia) season of 3. Liga was the 19th edition of third tier football competition in Slovakia, since its establishment in 1993.
33 teams were divided into two geographic groups that contested teams in their own group: 3. liga západ (Group West; 16 teams) and 3. liga východ (Group East; 17 teams).