Daniiar Martovich Duldaev (, born 27 October 1992) is a Kyrgyzstani tennis player.
Duldaev has a career high ATP singles ranking of 607 achieved on 14 July 2014. He also has a career high ATP doubles ranking of 484 achieved on 12 May 2014.
Duldaev represents Kyrgyzstan at the Davis Cup where he has a W/L record of 8–0.
Future and Challenger finals
Singles: 3 (1–2)
Doubles 7 (2–5)
Davis Cup
Participations: (8–0)
indicates the outcome of the Davis Cup match followed by the score, date, place of event, the zonal classification and its phase, and the court surface.