The proper noun "barlow" represents the name of villages in north-eastern england, specifically a village and civil parish in north east derbyshire district, derbyshire; a village and civil parish in selby district, north yorkshire; and a small village in the metropolitan borough of gateshead, tyne and wear.
The proper noun "barlow" refers to several places in the united states, named after english villages or individuals with the surname "barlow."
A community in Yukon, Canada.
(optics, astronomy) A Barlow lens.