Marcin Bors (born 30 May 1978) is a Polish record producer, sound engineer and multi-instrumentalist.
He started working as a sound engineer in the late 1990s, mostly with heavy metal bands such as Artrosis, Lost Soul and Moonlight among others. In the late 2000s, Bors became a prominent producer for the Polish alternative rock music scene. Over the years, he worked for such groups as Hey, Pogodno, Muchy, Myslovitz and Hurt among others. Although recognized as a rock producer, he also worked with hip-hop and reggae artists Donguralesko, Mesajah, Jamal and Mrozu.
In 2010, Marcin Bors, with Paweà  Krawczyk, received the FryderykâÂÂan annual award in the Polish music industryâÂÂin the Best Production category (Produkcja muzyczna roku). Between 2008 and 2013, Bors received seven other nominations for that award.
In 2014, he became a judge in the TVP2 television series SuperSTARcie, based on the Norwegian singing competition The Ultimate Entertainer, which is itself based on the Vietnamese competition Tuyá»Ât ÃÂá»Ânh tranh tài.
Bors owns and runs Fonoplastykon Studio in Wrocà Âaw, Poland.