Lili Réthi (November 19, 1894 – 1969) was an artist and illustrator. Born in Vienna, Austria, she left Germany to avoid a commission from Hermann Göring glorifying the Third Reich. She eventually became an American citizen. Réthi illustrated over 50 books during her career and her works are included in major galleries and museums. She is particularly known for her drawings of building and construction projects such as the Verrazano-Narrows Bridge.