Llanddarog (Welsh pronunciation) is a community located in Carmarthenshire, Wales.The community population at the 2011 census was 1,198., and includes the villages of Cwmisfael, Mynyddcerrig and Porthyrhyd.

The community is bordered by the communities of: Llanarthney; Gorslas; Pontyberem; Llangyndeyrn; and Llangunnor, all being in Carmarthenshire.

Governance

An electoral ward of the same name exists. This ward stretches beyond the confines of Llanddarog with a total population of 1,963.