| Marius Dunca | |
| Office: | Member of the Senate |
| Term Start: | 21 December 2016 |
| Constituency: | Brașov |
| Office1: | Minister of Youth and Sports |
| Primeminister1: | Sorin Grindeanu Mihai Tudose |
| Term Start1: | 4 January 2017 |
| Term End1: | 29 January 2018 |
| Predecessor1: | Elisabeta Lipă |
| Successor1: | Ioana Bran |
| Party: | Social Democratic Party |
| Birth Date: | df=yes 19 July 1980 |
Marius-Alexandru Dunca (born 19 July 1980) is a Romanian politician of the Social Democratic Party serving as a member of the Senate. He was first elected in the 2016 parliamentary election,[1] and was re-elected in 2020.[2] From 2017 to 2018, he served as minister of youth and sports.[3]