Adriana Dadci (née Smoliniec, born April 9, 1979) is a Polish judoka, who competed in the women's middleweight category. She held seven Polish senior titles in her own division, picked up a total of nineteen medals in her career, including a gold from the 2002 European Judo Championships in Maribor, Slovenia, and represented Poland at the 2004 Summer Olympics. Dadci also trained as a full-fledged member of the judo squad for AZS Academy of Physical Education () in Gdańsk under her personal coach and sensei Radosław Laskowski.