Muriel Nezhnie Helfman (February 28, 1934 – April 9, 2002), known professionally as Nezhnie, was an American artist, primarily weaving large tapestries throughout 1956–1992. She gained international attention in the late 1980s with a series of six tapestries, Images of the Holocaust, completed between 1979 and 1989. They were first exhibited as a series at the "Sazama-Brauer Gallery" in Chicago in 1988. Their imagery and texts are based on historical photographs of victims of Nazi persecution, such as ones by Mendel Grossman, and other materials that Nezhnie collected from the Library of Congress, National Archives, The Pentagon and the Yad Vashem Archives in Israel.
The majority of commissioned work she produced is religious in nature and predominantly Jewish in theme. One notable exception is Imprints, two large curved tapestries that hang suspended above the stairway of the University City Library in St. Louis, Missouri, completed in 1971. She also did a wide range of private commissions and experimental pieces that feature portraits or animated figures often discarding the conventional rectangular format.