Ellen Letty Aronson (née Konigsberg;^[1] born November 30, 1943) is an American film producer. She is the younger sister of writer and director Woody Allen.^[2]

Aronson was born Ellen Letty Konigsberg in 1943 in New York City,^[3] to Nettie (née Cherry) and Martin Königsberg,^[4] and was raised in Midwood, Brooklyn, New York.^[5] Her older brother is writer and director Woody Allen. Aronson comes from a Jewish family; her grandparents were from Lithuania and Austria. She was educated at Brooklyn College and New York University. Aronson was married to Sidney Aronson, an elementary school principal in Brooklyn who died in 2002.^[6] They had three children together, Christopher, Erika, and Alexa.^[7]

She has produced many of her brother Woody Allen's films including Bullets over Broadway (1994), Mighty Aphrodite (1995), Deconstructing Harry (1997), Celebrity (1998), The Curse of the Jade Scorpion (2001), Anything Else (2003), Melinda and Melinda (2004), Match Point (2005), Scoop (2006), Cassandra's Dream (2007), Vicky Cristina Barcelona (2008), Whatever Works (2009), You Will Meet a Tall Dark Stranger (2010), Midnight in Paris (2011), To Rome with Love (2012), and Blue Jasmine (2013).