Margarita Mayeta (born 30 March 1948) is a Cuban former volleyball player. She competed in the women's tournament at the 1972 Summer Olympics in Munich. Mayeta won a gold medal with the Cuban team at the 1971 Pan American Games in Cali.
Since 2003, Mayeta has been in charge of developing women's baseball in Cuba. Since then, Cuba has emerged as among the top teams in women's baseball internationally.