| Marcelinho | |
| Fullname: | Marcelo Antônio de Oliveira |
| Birth Date: | 17 July 1996 |
| Birth Place: | Cascavel, Brazil |
| Height: | 1.76m |
| Position: | Winger |
| Currentclub: | Camboriú |
| Years1: | 2015–2016 |
| Caps1: | 16 |
| Goals1: | 1 |
| Years2: | 2016–2019 |
| Clubs2: | Londrina |
| Caps2: | 39 |
| Goals2: | 4 |
| Years3: | 2017 |
| Clubs3: | → Linense (loan) |
| Caps3: | 1 |
| Goals3: | 0 |
| Years4: | 2017 |
| Clubs4: | → Shukura (loan) |
| Caps4: | 17 |
| Goals4: | 4 |
| Years5: | 2019–2021 |
| Clubs5: | Marítimo |
| Caps5: | 18 |
| Goals5: | 1 |
| Years6: | 2020 |
| Clubs6: | → Londrina (loan) |
| Caps6: | 9 |
| Goals6: | 3 |
| Years7: | 2021 |
| Clubs7: | → Vizela (loan) |
| Caps7: | 3 |
| Goals7: | 0 |
| Years8: | 2021–2022 |
| Clubs8: | Londrina |
| Caps8: | 28 |
| Goals8: | 4 |
| Years9: | 2022 |
| Clubs9: | Paysandu |
| Caps9: | 11 |
| Goals9: | 1 |
| Years10: | 2023– |
| Clubs10: | Camboriú |
| Caps10: | 4 |
| Goals10: | 0 |
| Club-Update: | 18:56, 20 August 2023 (UTC) |
Marcelo Antônio de Oliveira (born 17 July 1996 in Cascavel), known as Marcelinho, is a Brazilian professional footballer who plays for Camboriú as a winger.
Marcelinho began playing football with Foz do Iguaçu Futebol Clube, where he was loaned to Estanciano, Clube Atlético Linense and FC Shukura Kobuleti. He played professional in Campeonato Brasileiro Série B with Londrina Esporte Clube, making seven appearances for the club during the 2019 season.[1]
On 1 July 2019, Marcelinho signed a four years contract with Marítimo[2]