Luis Hernán Díaz Villegas (4 November 1945 – 24 November 2021) was a Colombian cyclist.
He reached the quarterfinal in the individual pursuit event at the 1972 Summer Olympics.
[1][2] Díaz was born in Buga, Valle del Cauca on 4 November 1945.
He died from cancer on 24 November 2021, at the age of 76.
This biographical article relating to Colombian cycling is a stub.