Carlos "Português" Vieira (born November 2, 1977 in São Paulo, Brazil) is a Brazilian Jiu Jitsu fighter and teacher.
He began training in 1992 after trialing a class with friends.
Since then he has won various titles including European Champion, Pan American Champion and Brazilian National Champion (see his full list of titles).
Português (as he is most commonly known) has worked and shared his talent in various countries including Brazil, Spain, United States of America, Portugal, United Kingdom and Iceland just to name a few and is now expanding in Australia.
Carlos as well as coaching BJJ on its own has been for the last few years and is currently the BJJ coach of Jake Matthews, one of the current youngest UFC fighters.