South West
Y
- Yalberton, Higher
- Yalberton, Lower
- Yanley
- Yarberry
- Yarcombe
- Yarde
- Yarford
- Yarley
- Yarlington
- Yarnacott
- Yarnbrook
- Yarnscombe
- Yarrow, Somerset
- Yat, Symonds
- Yate
- Yate Rocks
- Yatesbury
- Yattendon
- Yatton, South West
- Yatton Keynell
- Yatton, West
- Yawl
- Yeabridge
- Yealmbridge
- Yealmpton
- Yearnor
- Yelland
- Yelland Cross
- Yelland, Lower
- Yelland, West
- Yellands
- Yellow-Wort
- Yellowford
- Yelverton
- Yenston
- Yeo Mill
- Yeo Vale, South West
- Yeo Vale, Torridge
- Yeo, South
- Yeo, West
- Yeoford
- Yeolmbridge
- Yeovil
- Yeovil Marsh
- Yeovilton
- Yetminster
- Yettington
- Yomede Park
- Yonder
- Yondertown, South West
- Yondertown, South Hams
- Yondover
- Yorkley
- Yorkley Slade
- Yorkley Wood
- Youlstone
- Youlstone, East
- Youlstone, West