Ribeira da Janela is a civil parish (Portuguese: freguesia) in the municipality of Porto Moniz in the Portuguese islands of Madeira. The population, commenly referred to as "Rabichados", in 2001 was 291 inhabitants in an area of 18.48 km² (its density was 15.75/km²). Ribeira da Janela is the smallest parish in density and one of the two located in the highest altitudes in Porto Moniz.