Márcio Nascimento Rozário (born 21 November 1983) is a Brazilian former footballer who played as a center back.
Márcio Rozário previously played for Juventude in the Campeonato Brasileiro. He was hired by the UAE side Al-Jazira in 2008 at the request of the coach Abel Braga. In July 2010, he left UAE after two seasons with the Al-Jazira.
On 2 August 2010, Márcio Rozário signed a one-year contract with Botafogo. Next year, he moved to Fluminense which was managed by Abel Braga on 26 May. In August 2012, Márcio Rozário signed a two-year contract with CS MarÃÂtimo.