Luba Lesná (born 21 March 1954) is a contemporary Slovak investigative journalist, filmmaker, novelist, and playwright.
While her earlier work focused on plays, since Czechoslovakia's Velvet Revolution she has worked primarily as a journalist, writing also several books and a novel, Prípad medicka (The Medical Student Case), being rewritten as a play.
Lesná worked with Prime Minister Iveta Radicová, as an analyst in the Slovak Office of the Government from 2010-2012.