J
- (Barnsley) Jump
- (Calderdale) Jagger Green
- (Kent) Joyden's Wood
- (Kirklees) Jackson Bridge
- (Hertfordshire) Jockey End
- (Nottinghamshire) Jacksdale
- (Lancashire) Johnson's Hillock
- (Northumberland) Juniper
- (East Sussex) Jury's Gap
- (Cumbria) Johnby
- (Essex) Jaywick
- (Surrey) Jayes Park
- (Devon) Jacobstowe
- (East Sussex) Jevington
- (Surrey) Jacob's Well
- (Newcastle upon Tyne) Jesmond
- (Buckinghamshire) Jordans
- (Cheshire East) Jodrell Bank
- (South Tyneside) Jarrow