Carolina Evelyn Klüft (born February 2, 1983 in Borċs) is a Swedish athlete (heptathlon).
She won the heptathalon at the Word Athletics 2003 in Paris with a score of 7,001, ahead of France's Eunice Barber, who had 6,755 points. Klüft is the third woman to score 7,000 or more points at the heptathalon.