Deividas Margevičius

Deividas Margevičius (born 26 April 1995) is a Lithuanian butterfly swimmer. In 2016 he won the national 100 m, setting a new national record at 53.53. With the best national season time (53.12) he was selected to represent Lithuania in 2016 Summer Olympics in the 4 × 100 m medley relay.

In 2019, he competed at the 2019 World Aquatics Championships held in Gwangju, South Korea.

On 20 September 2022 Margevičius announced about his retirement from professional sport.