Dimitar Kuzmanov (Bulgarian: Димитър Кузманов, pronounced [diˈmitɐr ˈkuzmɐnɔf] ; nickname: Miko; born 28 July 1993) is a Bulgarian professional tennis player. He competes on the ATP Challenger Tour. His career-high singles ranking is No. 159 achieved on 29 August 2022 and his best doubles ranking is No. 438 achieved on 1 April 2019.