| Mariene de Castro | |
| Birth Name: | Mariene Bezerra de Castro |
| Birth Date: | 12 May 1978 |
| Birth Place: | Salvador da Bahia, Brazil |
| Genre: | Samba |
| Instruments: | Vocal, prato |
| Years Active: | 1997–present |
| Occupations: | Actress, ballet dancer, model, composer, musician |
| Label: | Universal Music |
| Module: | influences: Edith do Prado, Edil Pacheco, Roque Ferreira, Maria Bethânia, Caetano Velloso, Beth Carvalho, Carlinhos Brown, Riachão, Nelson Rufino, Ederaldo Gentil, Bezerra de Menezes e Roberto Ribeiro |
Mariene Bezerra de Castro (12 May 1978 in Salvador da Bahia) is a Brazilian musician. She is known for her revival of Northeastern Brazilian musical styles including maracatu and samba de roda.
Mariene began her professional career as a backing vocalist for Timbalada, Carlinhos Brown and . She began her solo career in 1997. In 2001 she won a Caymmi Award for Best Artistic Production.[1] Her first album was released in 2005. Mariene was made the queen of the 2007 Gay Pride parade in Salvador by the .[2] She performed at the 2016 Rio Olympics closing ceremony with the song "Pelo Tempo Que Durar" originally by Marisa Monte in front of the Olympic Flame before it was extinguished.