Julia Collins (born November 10, 1982) is an American game show contestant and a supply chain professional from Wilmette, Illinois. She is best known for being a 20-day champion on the quiz show Jeopardy!. She had the most consecutive wins of a woman contestant until Amy Schneider surpassed her on December 29, 2021. During her run from April 21 to June 2, 2014, she won $429,100, which at the time was the third and is now the ninth highest total in Jeopardy! history for regular play.