Alternative form of Sinclair, a surname. / Alternative form of Sinclair, a male given name. / A coastal suburb of Dunedin, New Zealand. / A suburb of Adelaide, South Australia.

A town in Huntingdonshire district, Cambridgeshire, England (OS grid ref TL1860).

A coastal village in Copeland borough, Cumbria, England (OS grid ref NX9711).

A suburb of Twickenham, borough of Richmond upon Thames, Greater London, England (OS grid ref TQ1674).

A suburb of Bristol, England (OS grid ref ST6272). / Synonym of St Anne's on the Sea, Lancashire. / (Oxford University, informal) Ellipsis of St Anne's College, Oxford.. / Alternative form of St Annes.

A village and civil parish in Cornwall, England (OS grid ref SW7342).

A suburb and ward in Liverpool, Merseyside, England (OS grid ref SJ3686).

A suburb of Exeter, Devon, England (OS grid ref SX9191). / A suburb in the city and county of Swansea, Wales (OS grid ref SS6693).

A small town and community with a town council in Carmarthenshire, Wales (OS grid ref SN2816).

A civil parish north of Fowey, Cornwall, England