Tiago or Thiago Santos may refer to: Thiago Santos (fighter) (born 1984), Brazilian mixed martial artist Thiago Santos (heavyweight fighter) (born 1986), Brazilian mixed martial artist Tiago Alencar (Tiago Alencar dos Santos, born 1986), Brazilian footballer Thiago Campos Santos (born 1984), Brazilian footballer Tiago Cardoso (Tiago Cardoso dos Santos, born 1984), Brazilian footballer Thiago Fernandes dos Santos (born 1988), Brazilian footballer Thiago de Jesus Santos (born 1988), Brazilian footballer Schumacher (footballer) (Thiago Maier dos Santos, born 1986), Brazilian footballer Thiago Ribeiro dos Santos (born 1989), Brazilian footballer Tiago Silva dos Santos, Brazilian footballer Tiago Pires (footballer) (Tiago Filipe dos Santos Pires, born 1987), Portuguese footballer Tiago dos Santos Roberto (born 1984), Brazilian footballer Thiago dos Santos (footballer, born 1989), Brazilian footballer for Palmeiras Thiago Leal Santos, Brazilian football goalkeeper for Machine Sazi