2009 Peruvian Segunda División
The 2009 Segunda División season was the 57th edition of the second tier of Federación Peruana de Futbol. There were 12 teams in play played. The champion, Sport Boys, was promoted to the 2010 Torneo Descentralizado. The last places, Real Academia and Deportivo Municipal, were relegated to 2010 Copa Perú. The tournament was played on a home-and-away round-robin basis.
Teams
Stadia and Locations
| Team | City | Stadium | Capacity | Field |
| América Cochahuayco | Ate, Lima | Monumental | 80,093 | Grass |
| Atlético Minero | Matucana | Municipal de Matucana | 5,000 | Grass |
| Atlético Torino | Talara | Campeonísimo | 8,000 | Grass |
| Cobresol | Moquegua | 25 de Noviembre | 3,000 | Grass |
| Deportivo Coopsol | Chancay | Rómulo Shaw Cisneros | 13,000 | Grass |
| Deportivo Municipal | Lima | Miguel Grau | 13,000 | Grass |
| Hijos de Acosvinchos | Ate, Lima | San Marcos | 43,000 | Grass |
| IDUNSA | Arequipa | Mariano Melgar | 20,000 | Grass |
| Real Academia | Lima | Iván Elías Moreno | 10,000 | Grass |
| Sport Águila | Huancayo | Huancayo | 20,000 | Grass |
| Sport Boys | Callao | Miguel Grau | 15,000 | Grass |
| Universidad San Marcos | Lima | San Marcos | 43,000 | Grass |