Gytis Radzevičius (born 17 July 1995) is a Lithuanian professional basketball player for Rytas Vilnius of the Lithuanian Basketball League (LKL) and the BCL.

[1] Radzevičius started his professional career in KK Kupiškis basketball team.

He moved to National Basketball league in 2015–16 season, when he signed with BC Perlas.

[2] He spent the 2019–20 season with Juventus Utena where he averaged 11.7 points and 5.5 rebounds per game.

On 29 July 2020, Radzevičius signed with Rytas Vilnius.