Andy Díaz Hernández[a] (born 25 December 1995) is a Cuban-born Italian athlete specialising in the triple jump.

[2] He represented Cuba at the 2017 World Championships, finishing seventh in the final.

He traveled to the 2020 Summer Olympics but did not compete due to injury.

He also has a best of 7.40 metres (+0.4 m/s) in the long jump from 2017.

[4] Díaz became Italian citizen on 23 February 2023.