Mark Szaranek (born 16 August 1995) is a Scottish swimmer.

He currently represents the Cali Condors which is part of the International Swimming League.

Szaranek's swimming career began with his father, John, as coach.

[3][4] At the 2018 Commonwealth Games Szaranek won a silver medal in the Men's 400 meter individual medley with a personal best time of 4:13.72.

[5] In 2019, he 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.