Ilona Łepkowska (born July 11, 1954) is a Polish screenwriter and film and television producer. She graduated from the Faculty of Management at the University of Warsaw and from the Screenwriting Program at the PWSFTviT. She made her debut in 1983 with the screenplay for the television film "Vacation with Madonna." She has written or co-written films such as "By Touch," "I Love Cinema," "Oh, Karol," "Kogel-mogel," "Galimatias, or Kogel-mogel 2," "Marriage Comedy," "Never in Life," "Nie kłam, kochanie," "Oh, Karol 2," and "Miszmasz, or Kogel-mogel 3." She also co-produced the last four films. She co-created the television series "Klan," "Na dobre i na złe," "M jak miłość," "Barwy szczęścia," and "Centenary of the Guilty." She lectures at film schools and on screenwriting courses. In 2016, she debuted as a writer with the novel "Pani mnie z kimś pomyliła" (You Have Mistook Me for Someone Else). For several years, she has been a regular columnist for "Teletygodnik." In 2024 she was elected president of the Polish Screenwriters Guild.