| Clubname: | Atlético Belén |
| Fullname: | Club Social Atlético Belén |
| Nickname: | Los Belenitas |
| Founded: | April 20, 1960 |
| Capacity: | 8,000 |
| Chairman: |  César Suárez Baza |
| Pattern La1: | _redborderandshoulder |
| Pattern B1: | _redleftsideshoulder |
| Pattern Ra1: | _redborderandshoulder |
| Leftarm1: | FFFFDA |
| Body1: | FFFFDA |
| Rightarm1: | FFFFDA |
| Shorts1: | FFFFDA |
| Socks1: | 000000 |
| Leftarm2: | 900010 |
| Body2: | 900010 |
| Rightarm2: | 900010 |
| Shorts2: | 900010 |
| Socks2: | 900010 |
Atlético Belén is a Peruvian football club based in the city of Moyobamba, San Martín, Peru.
Atlético Belén was the 2002 Liga Departamental champion.[1]
The club has played at the highest level of Peruvian football on two occasions, from 1989 Torneo Descentralizado until 1990 Torneo Descentralizado when it was relegated.[2]
In the 2002 Copa Perú, the club reached the Regional Stage, but was eliminated by Colegio Nacional Iquitos, while in the 2010 Copa Perú, the club got through to the Departamental Stage, but was defeated by Unión Comercio in the final.
Winners (2): 1966, 2002
Runner-up (1): 2010
Winners (5): 1966, 1968, 1974, 2002, 2009
Runner-up (2): 2010, 2013
Winners (3): 2001, 2008, 2013