Martin Kostadinov (Bulgarian: Мартин Костадинов; born 13 May 1996) is a Bulgarian professional footballer who plays as a left back for Botev Vratsa on loan from Arda Kardzhali.
International Career
Martin was included in the Bulgaria U21 squad for the friendly against Macedonia U21 on 28 March 2017. He made his debut for the team, coming on as substitute for Georgi Yomov in the second half.