| Denílson Lourenço | |
| Full Name: | Denílson Moraes Lourenço |
| Birth Place: | Tupã, São Paulo |
| Headercolor: | lightsteelblue |
| Show-Medals: | yes |
Denílson Moraes Lourenço (born May 11, 1977 in Tupã, São Paulo) is a male judoka from Brazil. He won the silver medal in the men's extra-lightweight division ( - 48 kg) at the 1999 Pan American Games in Winnipeg, Manitoba, Canada. He represented his native country at the 2000 Summer Olympics in Sydney, Australia.