Olivia Smoliga (born October 12, 1994) is a two-time Olympian and American competitive swimmer who specializes in backstroke and freestyle events.

[2] At the 2016 Summer Olympics held in Rio de Janeiro, she won a gold medal for swimming the backstroke leg in the preliminary heat of the 4x100-meter medley relay.

[4] At the 2012 FINA Short Course World Championships in Istanbul, her first major international competition, Smoliga won a total of four medals: two gold, one silver, and one bronze.

Smoliga has won the 2013–14 NCAA Women's Division I Swimming and Diving Championships with the Georgia Bulldogs, with a gold at the 50yd freestyle, and bronze at the 400yd medley relay.

However, being the fifth best time at the 100m backstroke, she retained her spot at the national swimming team, and was qualified for the 2015 Pan American Games.

[15] On the 2nd day of the 2020 U.S. Olympic Trials, Olivia Smoliga swam the prelim heats of the 100 backstroke touching 4th with a time of 59.24, just enough to secure a lane for the semifinals.

In 2019 Olivia was a member of the inaugural International Swimming League representing the Cali Condors, who finished third place in the final match in Las Vegas, Nevada in December.