Llanfihangel (English: St Michael's Church) can refer to the following places in Wales:
Llanfihangel Aberbythych, Carmarthenshire Llanfihangel-ar-Arth, Carmarthenshire Llanfihangel-ar-Elái, the Welsh name for Michaelston-super-Ely, Cardiff Llanfihangel Bachellaeth, Gwynedd Llanfihangel-clogwyn-gofan, the Welsh name for Bosherston, Pembrokeshire Llanfihangel Court, a Tudor house in Monmouthshire Llanfihangel Crucorney, Monmouthshire Llanfihangel Dyffryn Arwy, the Welsh name for Michaelchurch-on-Arrow, Powys Llanfihangel Genau'r Glyn, the former name for Llandre, Ceredigion Llanfihangel Glyn Myfyr, Conwy Llanfihangel Llantarnam, the full Welsh name for Llantarnam, Torfaen Llanfihangel Nant Brân, Powys Llanfihangel Nant Melan, Powys Llanfihangel Penbedw, a former parish in the Hundred of Kilgerran, Pembrokeshire Llanfihangel Rhos-y-Corn, Carmarthenshire Llanfihangel Rhydithon, Powys Llanfihangel Talyllyn, Powys Llanfihangel Tor-y-Mynydd, Monmouthshire Llanfihangel Tre'r Beirdd, Isle of Anglesey Llanfihangel y Bont-faen, the Welsh name for Llanmihangel, Vale of Glamorgan Llanfihangel y Creuddyn, Ceredigion Llanfihangel-y-gofion, Monmouthshire, known in English as Llanvihangel Gobion Llanfihangel-yng-Ngwynfa, in Llanfihangel ward, Powys Llanfihangel yn Nhowyn, Isle of Anglesey Llanfihangel-yn-y-grug, the former name for Llanrug, Gwynedd Llanfihangel-y-Pennant, a community in Meirionnydd, Gwynedd Llanfihangel-y-Pennant, Dolbenmaen, a village in the community of Dolbenmaen, Gwynedd Llanfihangel Ysgeifiog, Isle of Anglesey Llanfihangel Ystrad, Ceredigion Llanfihangel Ystum Llewern, Monmouthshire Llanfihangel-y-traethau, a former parish in Ardudwy, Gwynedd