Conrado Eugenio Marrero Ramos (April 25, 1911 – April 23, 2014), nicknamed "Connie," was a former Cuban professional baseball pitcher. Marrero played for the Washington Senators from 1950 to 1954. At age 102, Marrero was the oldest living former Major League Baseball player at the time of his death. He was born in Sagua la Grande, Cuba.
- David Carson. "Oldest Living Major-League Baseball Players". Who's Alive and Who's Dead. Retrieved February 10, 2011.