| Lucía Medina Sánchez | |
| Title1: | President of the Chamber of Deputies of the Dominican Republic |
| Vicepresident1: | Lupe Núñez |
| Predecessor1: | Abel Martínez Durán |
| Successor1: | Rubén Maldonado (Dominican politician) |
| Title2: | Vice President of the Chamber of Deputies of the Dominican Republic |
| Predecessor2: | Hugo R. Núñez Almonte |
| Successor2: | Lupe Núñez |
| Title3: | Deputy for the province of San Juan de la Maguana |
| Birth Date: | 1969 8, df=yes |
| Birth Place: | Arroyo Cano, Dominican Republic |
| Party: | Dominican Liberation Party |
| Father: | Juan Pablo Medina |
| Mother: | Amelia Sánchez |
| Spouse: | Edgar Mejía |
| Children: | 2 |
| Relations: | Danilo Medina (brother) Francisco Caamaño (second-cousin) |
| Alma Mater: | O&M College |
| Profession: | accountant |
| Blank1: | Ethnicity |
| Data1: | White Dominican |
| Blank2: | Net worth |
| Data2: | RD$ 10.6 million (2010)[1] (US$ 287,000) |
Lucía Medina Sánchez (born 28 August 1969) is an accountant and politician from the Dominican Republic. She was the President of the Chamber of Deputies of the Dominican Republic, and is serving as deputy for the province of San Juan de la Maguana since 2002.
She has been elected deputy for the 2002–2006, 2006–2010, 2010–2016, and 2016–2020 legislative periods; she served as Vice President of the Chamber of Deputies for a decade, from 16 August 2006 to 16 August 2016, and as President of this chamber from 16 August 2016 until 16 August 2017. Lucía Medina is the sister of Danilo Medina, former President of the Dominican Republic.[2] [3] [4]