Marcin Gawron (Polish pronunciation: [ˈmart͡ɕin ˈɡavrɔn]; born 25 May 1988) is a Polish tennis player. He made the final of the 2006 Wimbledon Junior Championship, but lost to Thiemo de Bakker 2–6, 6–7(4–7). Featuring predominantly on the ITF Futures Circuit, he made occasional appearances on the ATP Challenger Tour. He reached two quarter-finals, at Szczecin (2008, l. Jerzy Janowicz) and Poznań (2012, l. Martín Alund).