Ada Willenberg (née Lubelczyk) (Hebrew: -עדה וילנברג) (born January 11, 1929) is a Polish-Israeli Holocaust survivor. She is the widow of fellow Holocaust survivor, sculptor and writer Samuel Willenberg (1923-2016). In 1945, Ada went back to Poland, where she studied dentistry. In 1946, she met Samuel Willenberg, and the two married in 1948. In 1950, during the peak years of Stalinism in Poland, Willenberg emigrated to Israel with her husband and her mother-in-law. She has one daughter, Orit Willenberg-Giladi, and three grandchildren.