Douglas Santos or Douglas dos Santos may refer to:
Douglas (footballer, born 1985) (Douglas Marques dos Santos), Brazilian footballer Douglas (footballer, born August 1990) (Douglas Pereira dos Santos), Brazilian footballer Douglas Santos (footballer, born 1994) (Douglas dos Santos Justino de Melo), Brazilian footballer Douglas (footballer, born 1982) (Douglas dos Santos), Brazilian footballer Douglas dos Santos (footballer, born 1991) (Douglas Gonçalves dos Santos), Brazilian footballer