| Clubname: | ECO |
| Fullname: | Esporte Clube Osasco |
| Nickname: | Moleque |
| Ground: | Estádio José Liberatti |
| Capacity: | 5,600 |
| Chrtitle: | President |
| Mgrtitle: | Head Coach |
| Pattern B1: | _eco01a |
| Leftarm1: | FFFFFF |
| Body1: | FFFFFF |
| Rightarm1: | FFFFFF |
| Shorts1: | 0000FF |
| Socks1: | FFFFFF |
| Pattern B2: | _eco01h |
| Leftarm2: | 0000FF |
| Body2: | 0000FF |
| Rightarm2: | 0000FF |
| Shorts2: | FFFFFF |
| Socks2: | 0000FF |
Esporte Clube Osasco, commonly known as ECO, or also as Osasco, is a currently inactive Brazilian football club based in Osasco, São Paulo state.
The club was founded on February 21, 1984.[1] They won the Campeonato Paulista Série B2 in 2000, and the Campeonato Paulista Segunda Divisão in 2001.
Esporte Clube Osasco play their home games at Estádio José Liberatti. The stadium has a maximum capacity of 5,600 people.