text: Likeliest reason is that both OSM & Google are getting the name from Ordnance Survey Open Data (see this comparison tool http://ris.dev.openstreetmap.org/oslmusicalchairs/map?osl_id=873542). It may be worthwhile sending the OS a note to get it corrected everywhere https://www.ordnancesurvey.co.uk/about/governance/policies/customer-service.html. Once the OS name change takes place these get flagged as differing.