Andrej Barna
Andrej Barna (; born 6 March 1998) is a Serbian swimmer. He is a member of the Hungarian community in Serbia. In 2019, he represented Serbia at the 2019 World Aquatics Championships held in Gwangju, South Korea and he finished in 44th place in the heats in the men's 50 metre freestyle event. He also competed in the men's 4 × 200 metre freestyle relay event. In 2018, he won the gold medal in the men's 4 × 100 metre freestyle relay event at the 2018 Mediterranean Games in Tarragona, Spain.