Kimberly Dos Ramos de Sousa is a Venezuelan actress. She is best known for her portrayal of Matilda Román in Nickelodeon's Grachi. She started her career in commercials and promotions for the Venezuelan television station Radio Caracas Television (RCTV). Dos Ramos played supporting roles in telenovelas produced by Venevisión and RCTV International, until she later gained recognition for her starring roles in successful telenovelas of Telemundo and Televisa.

Grachi is a Spanish language American fantasy series produced by Nickelodeon created by Mariela Romero. The series stars Isabella Castillo as Grachi and Andrés Mercado as Daniel; also featuring and Kimberly Dos Ramos, Mauricio Henao, Sol Rodríguez and Lance Dos Ramos in supporting roles. The series was filmed in Miami, Florida, United States, becoming the first Nickelodeon Latin American series to be recorded out of Latin America, and also the first to be recorded on high definition. It premiered in Nickelodeon Latin America on May 2, 2011. In June 2011, it was confirmed that the series was renewed for a second season, which began airing on February 27, 2012. In June 2012, the series was renewed for a third and last season of 50 episodes, which aired from March 4 to May 10, 2013.