Olivia Smoliga (born October 12, 1994) is an American competition swimmer who specializes in backstroke and freestyle events. She currently represents the Cali Condors which is part of the International Swimming League. Smoliga is the current American record-holder in the 50-meter backstroke (short course). At the 2016 Summer Olympics held in Rio de Janeiro, she won a gold medal for swimming in the preliminary heat of the 4x100-meter medley relay.