Rafael (Antonio Lazaro) Puyana Michelsen (14 October 1931 – 1 March 2013) was a Colombian harpsichordist.
Puyana was born in Bogotá in 1931, and began piano lessons at age 6 with his aunt and at age 13 made his debut at the Teatro Colón in Bogotá.
When he was 16, he went to Boston to continue his piano studies at the New England Conservatory.
One reviewer was so impressed by his performance, the sub-headline read: "Without any doubt, Rafael Puyana's recital at Jordan Hall last night was by far the greatest program of harpsichord music I have ever heard".