Llangwm (/ˈlæŋɡəm/; Welsh pronunciation: [ˈɬangʊm]) is a small village, parish and community of around 450 properties situated on the Llangwm Pill off the River Cleddau estuary near Haverfordwest, Pembrokeshire, Wales. It has a history of mining and fishing and is in the largely English-speaking south of the county.