Cilycwm[a] (Welsh: Cil-y-cwm, IPA: [ˈkiːl ə ˈkʊm]) is a village, parish and community located in Carmarthenshire, Wales.

[2] Cilycwm lies on the west bank of Afon Gwenlais, a tributary of the River Towy (Tywi), north of the town of Llandovery.

Pont Dolauhirion, a bridge that crosses the Towy at the south of the community was designed by William Edwards and is a copy of his famous bridge at Pontypridd.

[4] The parish church of St Michael's is also a grade I listed building.

Media related to Cilycwm at Wikimedia Commons