Dejair Jorge Ferreira (born 14 December 1977), known as Dejair, is a Brazilian football coach and former player who played as a midfielder. He is the current assistant coach of Sampaio Corrêa.
Dejair played in Major League Soccer for Chivas USA after signing in September 2008. He has played in Brazil for Botafogo, Sampaio Corrêa, Moto Club, ABC, Olaria, Vila Nova, Vitória, Criciúma, Atlético Mineiro, São Caetano, Náutico and Ceará. He missed the 2005 season through injury.