| Wallace Martins | |
| Fullname: | Wallace Jansen de Souza Martins |
| Nationality: | Brazilian |
| Birth Date: | 22 March 1983 |
| Height: | 2040NaN0 |
| Weight: | 1000NaN0 |
| Spike: | 3440NaN0 |
| Block: | 3180NaN0 |
| Position: | outside hitter |
| Currentnumber: | 18 |
| Years: | 2011 |
| Teams: | SESI-SP |
| Nationalyears: | 2011 |
| Nationalteam: |  Brazil |
| Medaltemplates-Expand: | yes |
Wallace Jansen de Souza Martins (born 22 March 1983) is a Brazilian male volleyball player. With his club SESI-SP he competed at the 2011 FIVB Volleyball Men's Club World Championship.[1]