Jorge Carlos Ramírez Marín is a Mexican politician from the Institutional Revolutionary Party (PRI), who since September 2018, serves as a Senator to the LXIV Legislature of the Mexican Congress for the state of Yucatán. He also has served as the Secretary of Agricultural, Territorial and Urban Development of Mexico and as Deputy of the LXIII and LXI Legislatures, representing his home state of Yucatán and the third electoral region.

The LXIV Legislature of the Mexican Congress was the meeting of the Mexican Congress of the Union that convened on 1 September 2018 and ended on 31 August 2021. It is composed of the 500 federal deputies and 128 senators elected in the 2018 Mexican general election. While the deputies served only in the LXIV Legislature, the senators, elected to six-year terms, also formed the Senate in the LXV Legislature, which convened in 2021.