| María Mercedes Cuesta | |
| Office1: | Member of the National Assembly |
| Term Start1: | 14 May 2017 |
| Term End1: | 14 May 2021 |
| Birth Date: | 1973 11, df=yes |
| Birth Place: | Guayaquil, Guayas, Ecuador |
| Party: | Fuerza Ecuador (until 2019) |
María Mercedes Cuesta Concari (born 28 November 1973)[1] is an Ecuadorian journalist and politician. She has worked in news programs in Gamavisión, Telesistema, TC Televisión, CRE, SíTV, Ecuavisa, and Teleamazonas.[1] From 2017 to 2021, she served as a member of the National Assembly, which she was elected as part of Fuerza Ecuador,[1] although she had separated from it in August 2019.[2]
Cuesta was born in Guayaquil on 28 November 1973.[1] She studied at the Nuevo Mundo Educational Center.[1]