Matej Marin (2 July 1980 – 5 September 2021) was a Slovenian professional racing cyclist. He rode professionally between 2003 and 2015 for the Perutnina Ptuj and Felbermayr–Simplon Wels teams. He rode at the 2013 UCI Road World Championships.
Marin died on 5 September 2021, at the age of 41.
