| Marlyson | |
| Fullname: | Marlyson Conceição Oliveira |
| Birth Date: | 13 January 1999 |
| Birth Place: | Rosário, Brazil |
| Height: | 1.78 m |
| Position: | Forward |
| Currentclub: | Zweigen Kanazawa (on loan from Figueirense) |
| Clubnumber: | 77 |
| Youthclubs1: | Itapecuruense |
| Youthclubs2: | Joinville |
| Years1: | 2017–2019 |
| Caps1: | 39 |
| Goals1: | 5 |
| Clubs1: | Joinville |
| Years2: | 2019 |
| Caps2: | 5 |
| Goals2: | 0 |
| Clubs2: | Ponte Preta |
| Years3: | 2019 |
| Caps3: | 3 |
| Goals3: | 1 |
| Clubs3: | → Paraná (loan) |
| Years4: | 2020 |
| Caps4: | 17 |
| Goals4: | 8 |
| Clubs4: | São Bernardo |
| Years5: | 2020 |
| Caps5: | 9 |
| Goals5: | 1 |
| Clubs5: | Boa |
| Years6: | 2021 |
| Caps6: | 14 |
| Goals6: | 3 |
| Clubs6: | XV de Piracicaba |
| Years7: | 2021– |
| Caps7: | 10 |
| Goals7: | 2 |
| Clubs7: | Figueirense |
| Years8: | 2021 |
| Caps8: | 14 |
| Goals8: | 5 |
| Clubs8: | → Metalist 1925 Kharkiv (loan) |
| Years9: | 2022–2023 |
| Caps9: | 11 |
| Goals9: | 3 |
| Clubs9: | → Vorskla Poltava (loan) |
| Years10: | 2024– |
| Caps10: | 11 |
| Goals10: | 3 |
| Clubs10: | → Zweigen Kanazawa (loan) |
| Club-Update: | 11:09, 30 May 2024 (UTC) |
| Nationalteam-Update: | 29 April 2019 |
Marlyson Conceição Oliveira (born 13 January 1999) is a Brazilian professional footballer who plays as a forward for J3 League club Zweigen Kanazawa on loan from Figueirense.[1]