Monington (Welsh: Eglwys Wythwr) is a small settlement and parish in the community of Nevern, north Pembrokeshire, Wales.

Monington's Welsh name translates into English as the "church of eight men", reflecting the fact that there were eight freeholders in the parish when it was founded.

[6] Dyfed Archaeological Trust records suggest that a battle took place at Pantsaeson in the early medieval period.

[8] Parishioners of Monington in the 16th century held ancient grazing rights in the Preseli Mountains resulting from an historic association with St Dogmael's Abbey.

[11] The quarry referred to in the tithe map, Cware Trefigin, was still in operation in 2019 and contains significant deposits of sand and gravel.