Laura Asadauskaitė-Zadneprovskienė (born February 28, 1984 in Vilnius) is a female Lithuanian modern pentathlete. She won the gold medal at the 2012 Summer Olympics in London and achieved an Olympic record score. Asadauskaitė also competed in two other Olympics, 2008 in Beijing and 2016 in Rio de Janeiro, and has been European and World Champion in pentathlon.