Marcos Ferreira Xavier (Azerbaijani: Markos Ferrera Xave; born 18 February 1982) is a former professional footballer who played as a midfielder.
Marcos transferred to FK Karvan from Corinthians Alagoano in summer 2005.
In the 2007 winter transfer window Marcos moved to Neftchi Baku on loan till the end of the season.
After taking Azerbaijani citizenship in 2007, Marcos made his debut for Azerbaijan on 7 March 2007 in a 1–0 victory over Uzbekistan in the Alma TV Cup.
This biographical article relating to Azerbaijani association football is a stub.