Reino Unido
Países do mundo
Y
- (Aberdeenshire) Ythsie
- (Dorset) Yellowham Wood
- Yspytty-Ifan
- (Caerphilly County Borough) Ynysddu
- (Herefordshire) Yatton
- (Herefordshire) Yazor
- (Northumberland) Yetlington
- (Sir Powys) Ystradfellte
- (Redcar and Cleveland) Yearby
- (East Riding of Yorkshire) Yokefleet
- (Shropshire) Yorton
- (Shropshire) Yockleton
- (Oxfordshire) Yelford
- (County of Ceredigion) Yspytty Cynfyn
- (Wiltshire) Yatesbury
- (Pembrokeshire) Yerbeston
- (Carmarthenshire) Ystrad-ffin
- (Greater London) Yiewsley
- (Bedford) Yelden
- (Lincolnshire) Yarburgh
- (Gloucestershire) Yanworth
- (Devon) Yeoford
- (Derby) Yeaveley
- (Somerset) Yarlington
- (Vale of Glamorgan) Ystradowen
- (Sir Powys) Ystradgynlais