| Marcelino Iglesias | |
| Office: | President of the Government of Aragon |
| Deputy: | José Ángel Biel |
| Predecessor: | Santiago Lanzuela |
| Successor: | Luisa Fernanda Rudi |
| Party: | Spanish Socialist Workers' Party |
| Office1: | Secretary-General of the Spanish Socialist Workers' Party of Aragon |
| Predecessor1: | Isidoro Esteban |
| Successor1: | Javier Lambán |
| Birth Name: | Marcelino Iglesias Ricou |
| Birth Date: | 16 April 1951 |
| Birth Place: | Bonansa, Huesca, Spain |
| Spouse: | José María Moriche Ibáñez |
| Term Start: | 2 August 1999 |
| Term End: | 13 July 2011 |
| Term Start1: | 16 December 2000 |
| Term End1: | 31 March 2012 |
Marcelino Iglesias Ricou (born 16 April 1951) is a Spanish politician and member of the Spanish Socialist Workers' Party. He was the President of the Government of Aragon between 1999 and 2011.[1]