Llae-Llam
|- class="vcard" | class="fn org" | Llaingoch | class="adr" | Isle of Anglesey | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llaithddu | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llampha | class="adr" | The Vale Of Glamorgan | class="note" | | class="note" |
Llan Llana
|- class="vcard" | class="fn org" | Llanaber | class="adr" | Gwynedd | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanaelhaearn | class="adr" | Gwynedd | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanafan | class="adr" | Ceredigion | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanafan Fawr | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanallgo | class="adr" | Isle of Anglesey | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanandras | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llananno | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanarmon | class="adr" | Gwynedd | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanarmon Dyffryn Ceiriog | class="adr" | Wrexham | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanarmon Mynydd Mawr | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanarmon-yn-Ial | class="adr" | Denbighshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanarth | class="adr" | Ceredigion | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanarth | class="adr" | Monmouthshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanarthney | class="adr" | Carmarthenshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanasa | class="adr" | Flintshire | class="note" | | class="note" |
Llanb
|- class="vcard" | class="fn org" | Llanbabo | class="adr" | Isle of Anglesey | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbad | class="adr" | Bridgend | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbadarn Fawr | class="adr" | Ceredigion | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbadarn Fynydd | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbadarn-y-garreg | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbadoc | class="adr" | Monmouthshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbadrig | class="adr" | Isle of Anglesey | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbeder | class="adr" | City of Newport | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbedr (near Painscastle) | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbedr (near Crickhowell) | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbedr | class="adr" | Gwynedd | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbedr-Dyffryn-Clwyd | class="adr" | Denbighshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbedrgoch | class="adr" | Isle of Anglesey | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbedrog | class="adr" | Gwynedd | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbedr-y-cennin | class="adr" | Conwy | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanberis | class="adr" | Gwynedd | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbethery | class="adr" | The Vale Of Glamorgan | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbister | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanblethian | class="adr" | The Vale Of Glamorgan | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanboidy | class="adr" | Carmarthenshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbradach | class="adr" | Caerphilly | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanbrynmair | class="adr" | Powys | class="note" | | class="note" |
Llanc
|- class="vcard" | class="fn org" | Llancadle | class="adr" | The Vale Of Glamorgan | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llancaiach | class="adr" | Caerphilly | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llancarfan | class="adr" | The Vale Of Glamorgan | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llancayo | class="adr" | Monmouthshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llancloudy | class="adr" | Herefordshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llancowrid | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llancynfelyn | class="adr" | Ceredigion | class="note" | | class="note" |
Lland
|- class="vcard" | class="fn org" | Llan-dafal | class="adr" | Caerphilly | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandaff | class="adr" | Cardiff | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandaff North | class="adr" | Cardiff | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandanwg | class="adr" | Gwynedd | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandarcy | class="adr" | Neath Port Talbot | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandawke | class="adr" | Carmarthenshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddaniel Fab | class="adr" | Isle of Anglesey | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddarog | class="adr" | Carmarthenshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddeiniol | class="adr" | Ceredigion | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddeiniolen | class="adr" | Gwynedd | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandderfel | class="adr" | Gwynedd | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddeusant | class="adr" | Isle of Anglesey | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddew | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddewi | class="adr" | Swansea | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddewi-Brefi | class="adr" | Ceredigion | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddewi Fach | class="adr" | Monmouthshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddewi'r Cwm | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddewi Rhydderch | class="adr" | Monmouthshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddewi Velfrey | class="adr" | Pembrokeshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddewi Ystradenni | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddoged | class="adr" | Conwy | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddona | class="adr" | Isle of Anglesey | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddowror | class="adr" | Carmarthenshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddulas | class="adr" | Conwy | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanddwywe | class="adr" | Gwynedd | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandecwyn | class="adr" | Gwynedd | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandefaelog Fach / Llandyfaelog Fach | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandefaelog-tre'r-graig | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandefalle | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandegfan | class="adr" | Isle of Anglesey | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandegla | class="adr" | Denbighshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandegley | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandegveth | class="adr" | Monmouthshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandeilo | class="adr" | Carmarthenshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandeilo Graban | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandeilo'r-Fan | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandeloy | class="adr" | Pembrokeshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandenny | class="adr" | Monmouthshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandenny Walks | class="adr" | Monmouthshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandevaud | class="adr" | City of Newport | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandevenny | class="adr" | City of Newport | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandilo / Llandeilo Llwydarth | class="adr" | Pembrokeshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandilo-yr-ynys | class="adr" | Carmarthenshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandinam | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandissilio | class="adr" | Pembrokeshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandochau | class="adr" | The Vale Of Glamorgan | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandogo | class="adr" | Monmouthshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandough (near Penarth) | class="adr" | The Vale Of Glamorgan | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandough (Llanfair) | class="adr" | The Vale Of Glamorgan | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandovery | class="adr" | Carmarthenshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandow | class="adr" | The Vale Of Glamorgan | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandre | class="adr" | Ceredigion | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandrillo | class="adr" | Denbighshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandrillo-yn-Rhos | class="adr" | Conwy | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandrindod | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandrindod Wells | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandrinio | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandruidion | class="adr" | Pembrokeshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llandudno | class="adr" | Conwy