Oscar Estrada (February 15, 1904 – January 2, 1978) was a Major League Baseball pitcher who appeared in one game for the St. Louis Browns in 1929. The left-hander stood 5'8" and weighed 160 lbs. Estrada played in 1924 and 1925 for the integrated Cuban Stars (East) in the Eastern Colored League but most of his baseball career was in Cuba. In 1926 and 1927, Estrada pitched for the Lynn Papooses of the New England League. He played for the Shreveport Sports in 1929. He died in his hometown of Havana, Cuba at the age of 73.