Dan Martin (born 9 May 1999) is a Romanian-born Canadian tennis player.
He has a career high ATP singles ranking of world No. 383 achieved on 3 March 2026 and a doubles ranking of No. 440 achieved on 29 September 2025.
Martin played college tennis at Dartmouth before transferring to Miami.
Martin made his ATP main draw debut after qualifying for the 2025 Canadian Open, losing to Jaume Munar in the first round.