- Source: Santullano
Santullano, Santuyano or Santuyanu may refer to:
Santullano (Salas), a parish in northern Spain
Santuyano (Mieres) a parish in Asturias, northern Spain
Santuyanu (Les Regueres), a parish in northern Spain
San Julián (Bimenes) (Asturian: Santuyano, official name is bilingual)
San Julián de los Prados or Santullano, a church in Oviedo, Spain