Llanarmon may refer to one of several villages in Wales:

Llanarmon, Gwynedd, also known as Llanarmon Eifionydd Llanarmon Dyffryn Ceiriog, Ceiriog Valley near Wrexham Llanarmon Mynydd Mawr, a small settlement and parish in Powys Llanarmon-yn-Iâl, Denbighshire