| Marlon | |
| Fullname: | Marlon Bruno Mariano de Souza |
| Birth Date: | 5 May 1993 |
| Birth Place: | Rio de Janeiro, Brazil |
| Currentclub: | ABC |
| Position: | Left back |
| Youthyears1: | 2008–2012 |
| Youthyears2: | 2013 |
| Youthclubs2: | → Cruzeiro (loan) |
| Years1: | 2014–2015 |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2014 |
| Clubs2: | → Ferroviária (loan) |
| Caps2: | 13 |
| Goals2: | 0 |
| Years3: | 2015–2016 |
| Clubs3: | Salgueiro |
| Caps3: | 8 |
| Goals3: | 0 |
| Years4: | 2015 |
| Clubs4: | → Santa Cruz (loan) |
| Caps4: | 21 |
| Goals4: | 0 |
| Years5: | 2016–2018 |
| Clubs5: | Figueirense |
| Caps5: | 1 |
| Goals5: | 0 |
| Years6: | 2018 |
| Clubs6: | → Atlético Tubarão (loan) |
| Caps6: | 2 |
| Goals6: | 0 |
| Years7: | 2018 |
| Clubs7: | Bragantino |
| Caps7: | 4 |
| Goals7: | 0 |
| Years8: | 2019 |
| Clubs8: | Portuguesa Santista |
| Caps8: | 0 |
| Goals8: | 0 |
| Years9: | 2020– |
| Clubs9: | ABC |
| Caps9: | 0 |
| Goals9: | 0 |
| Pcupdate: | 00:01, 8 April 2020 (UTC) |
Marlon Bruno Mariano de Souza (born May 5, 1993 in Rio de Janeiro), known as just Marlon, is a Brazilian football left-back who currently plays for ABC Futebol Clube.