Marcia Alejandra Garbey Montell (9 February 1949 – 1 January 2024) was a Cuban athlete.

She competed in the women's long jump at the 1968 Summer Olympics and the 1972 Summer Olympics.

[1] She was Cuba's first Olympic long jump finalist in 1972 when she finished fourth in Munich.

[2] Garbey died in Santiago de Cuba on 1 January 2024, at the age of 74.

[3] This biographical article relating to Cuban athletics is a stub.