Mariana Vitória Gonçalves Pinto (born 2 June 2005) is a Brazilian rhythmic gymnast.

In 2017 Gonçalves read the athlete's oath at the opening ceremony of the Brazilian Youth Scholar Games in Curitiba.

[3] At the 2021 Brazilian Championships she won gold in teams along with Bárbara Domingos and Nicole Herkenkoff.

[7] In 2024 she made her World Cup debut in Portimão, winning two silver medals in the All-Around and with 5 hoops as well as gold in the mixed event.

[10] On 6 July, at the selection of the group composition for the Olympic Games, Gonçalves was selected to be a reserve to Maria Eduarda Arakaki, Victória Borges, Déborah Medrado, Sofia Pereira and Nicole Pircio, along with Giovanna Oliveira, Gabriella Coradine and Bárbara Urquiza.