Weston was named after a former homestead built in the area sometime around 1835. The Weston Creek grant was once held by Captain Edward Weston the Superintendent of the Hyde Park Convict Barracks, Sydney. Streets in the suburb are named after artists.
Other suburbs in the Weston Creek area include Chapman, Duffy, Fisher, Holder, Rivett, Stirling and Waramanga.
Cooleman is an Aboriginal word for ‘shield’ and appears in a lot of Australian place names.