Keren Or Leibovitch (Hebrew: ??? ?????????) (also Keren Or Leybovitch; born July 25, 1973) is an Israeli champion Paralympic swimmer.Leibovitch is a three-time world champion, a five-time European champion, a holder of three world records (for the 100-meter and 200-meter backstroke and the 100-meter freestyle), and an eight-time Paralympic medal winner.