Jessica Blaszka (born 5 August 1992 in Heerlen) is a Dutch female wrestler who wrestles mainly in the 48 kg weight class.In the youth category she became European Champion in 2007 (43 kg), 2008 (46 kg) and 2009 (46 kg) and won the silver medal as a junior in 2010 (48 kg).
She represented the Netherlands at the 2015 European Games in Baku, Azerbaijan, where she lost in the quarter finals and finished in 9th position.
She won the bronze medal in the women's freestyle 48 kg at the 2015 World Wrestling Championships in Las Vegas, United States.
It was the first medal for the Netherlands at a senior international wrestling championship (World, European) after 28 years.
With this third place she met the Dutch qualification standard to compete at the 2016 Summer Olympics.