São Domingos de Rana (Portuguese pronunciation: [sɐ̃w̃ duˈmĩɡuʃ dɨ ˈʁɐnɐ]) is a civil parish of the Portuguese municipality of Cascais, part of the Greater Lisbon subregion. The population in 2011 was 57,502, in an area of 20.36 km².