Diletta Giampiccolo (born July 27, 1974, in Catania) is a retired amateur Italian freestyle wrestler, who competed in the women's lightweight category.

[2] Considered one of Europe's top female freestyle wrestlers in her decade, Giampiccolo has claimed two gold medals at the Mediterranean Games (2001 and 2005), scored a silver in the 62-kg division at the 2001 World Wrestling Championships in Sofia, Bulgaria, and also finished tenth at the 2004 Summer Olympics, representing her nation Italy.

[1] Giampiccolo reached sporting headlines at the 2001 Mediterranean Games in Tunis, Tunisia, where she picked up the gold medal in the women's 62 kg class.

[4][5] She lost two straight matches each to China's Sun Dongmei with a 2–4 decision, and eventual Olympic champion Saori Yoshida of Japan on technical superiority that left her on the bottom of the prelim pool, placing eleventh in the final standings.

[6] In 2005, Giampiccolo campaigned her title defense in the women's lightweight category (59 kg) at the Mediterranean Games in Almería, Spain to cap off her sporting career, overpowering the host nation's Seba Jimenez in the process.