Mariana Rodríguez Cantú

Mariana Rodríguez Cantú (born 10 August 1995) is a Mexican businesswoman, influencer, model, and politician who is currently the Head of Amar a Nuevo León. She is the owner of the Mar Cosmetics brand.

Rodríguez received a bachelor's degree in organizational psychology from Monterrey Institute of Technology and Higher Education (ITESM), and in 2019, she founded Mar Cosmetics, a brand that specializes in makeup products.

Early years and education Mariana Rodríguez Cantú was born on 10 August 1995 in Monterrey, Nuevo León to Jorge Gerardo Rodríguez Valdés and Luisa Cantú de Rodríguez. When she was nine, she worked as a ballet assistant, and at the age of fifteen, she began her career as a fashion model. Her viewers frequently asked about her techniques and the products she used, leading her to start recommending her favorite products. Rodríguez mentioned that she began receiving sponsorships after announcing her trip to Puerto Vallarta, where she started charging MXN $250 for a story, MXN $500 for four stories, and MXN $750 for a post. In 2017, she rapidly gained followers, and as of May 2024, she has approximately 3.7 million followers on Instagram, her primary platform.

On 4 October 2021, Rodríguez became the first lady of Nuevo León after her husband, Samuel García, was sworn in as governor of Nuevo León. She became a part of García's cabinet as the head of a new entity called Amar a Nuevo León, created with the intention of coordinating, planning, manage or execute special or priority programs in charge of the Public Administration, coordinate the advisory and technical support services required by the person holding the Executive Branch and, where appropriate, the municipalities, at their request; and to attend to matters related to the press, social communication and public relations of the State Government.

In late 2023, Rodríguez hinted at running for a popularly elected position, later stating that she was seeking Citizens' Movement's nomination for municipal president of Monterrey. On 6 March 2024, she officially registered her candidacy. She failed to win.

In 2015, she met the politician and lawyer-writer Samuel García in Puerto Vallarta, with whom she later had a romantic relationship until they formalized their courtship. The couple married on March 27, 2020, at the Metropolitan Cathedral of Monterrey. In April 2020, the couple announced they were expecting a baby; however, one month later, Rodríguez experienced a miscarriage. On March 10, 2023, their first daughter, Mariel, was born. On July 12th, 2025, their second daughter, Isabel, was born.