Demerson Bruno Costa (born 16 March 1986), simply known as Demerson, is a Brazilian footballer who plays as a central defender.
In 2011, while playing for Coritiba Foot Ball Club, Demerson won the Most Uninterrupted Winning Matches of the World award on Guinness World Records 2013 Edition.
Demerson is also remembered for being part of the Associação Chapecoense de Futebol in the year 2016, the team that suffered thes most tragic air crash in FootBall History
LaMia Flight 2933 .
Despite being part of the squad Demerson did not board the flight for the 2016 Copa Sudamericana final.
Demerson's current club is Persela Lamongan in the Indonesian Liga 1.