Julie Ditty (born January 4, 1979, in Atlanta, Georgia) is an American professional tennis player. Ditty did not have her true WTA breakthrough until 2007, when she reached the semifinals of the Bell Challenge, a result that took her into the top 100 for the first time in her career on November 5, 2007, at No. 91. She beat Alizé Cornet and Vania King before falling to Julia Vakulenko in three sets. In 2007, she was drafted by the Boston Lobsters of the WTT pro league.