F
Fachell
Gwynedd
Fachwen
Gwynedd
Fairbourne
Gwynedd
Fedw Fain
Powys
Felin Crai
Powys
Felin-uchaf
Gwynedd
Felin-Wnda
Ceredigion
Felindre
Swansea
Felindre
Powys
Felindre
Powys
Felindre
Carmarthenshire
Felindre
Ceredigion
Felindre Farchog
Pembrokeshire
Felinfach
Powys
Felinfach
Ceredigion
Felinfoel
Carmarthenshire
Felingwmisaf
Carmarthenshire
Felingwmuchaf
Carmarthenshire
Felinwynt
Ceredigion
Fenn's Bank
Wrexham
Ferndale
Rhondda Cynon Taf
Fernhill
Rhondda Cynon Taf
Ferryside
Carmarthenshire
Ffair-rhos
Ceredigion
Ffairfach
Carmarthenshire
Ffaldybrenin
Carmarthenshire
Ffarmers
Carmarthenshire
Ffawyddog
Powys
Ffordd y Gyfraith
Bridgend
Ffordd-las
Denbighshire
Fforest
Carmarthenshire
Ffos-y-ffin
Ceredigion
Ffostrasol
Ceredigion
Ffridd Fawr
Powys
Ffrith
Flintshire
Ffynnon Gynydd
Powys
Ffynnon-wen
Carmarthenshire
Ffynnongroyw
Flintshire
Fiddlers Elbow
Monmouthshire
Fishguard
Pembrokeshire
Five Lanes
Newport
Five Roads
Carmarthenshire
Flimston (abandoned)
Pembrokeshire
Flint
Flintshire
Flint Mountain
Flintshire
Fochriw
Caerphilly
Foel
Powys
Foel
Isle of Anglesey
Foel-goch
Powys
Foelallt
Ceredigion
Foelgastell
Carmarthenshire
Folly
Pembrokeshire
Fonmon
Vale of Glamorgan
Forden
Powys
Forge
Powys
Four Ashes
Pembrokeshire
Four Crosses
Powys
Four Crosses
Isle of Anglesey
Four Mile Bridge
Isle of Anglesey
Four Roads
Carmarthenshire
Frampton
Vale of Glamorgan
Franks Bridge
Powys
Freshwater East
Pembrokeshire
Freystrop Cross
Pembrokeshire
Fron Isaf
Wrexham
Froncysyllte
Wrexham
Fuches
Powys
Furnace
Ceredigion
Fuwch-wen-a-llo
Ceredigion