Mario Simón Matías (born 7 January 1981) is a Spanish football manager.
Born in Madrid, Simón began his managerial career at Club San Vicente de Albacete in 1998, taking care of the youth setup.
On 23 July 2009, after a short period at UD Villamalea, Simón was appointed Albacete Balompié B manager.
[1] On 24 March 2011 he was appointed at the helm of the main squad, replacing fired David Vidal.
[5] On 12 June 2014, after missing out promotion in the play-offs with Almansa, he signed for La Roda CF.