Other current and historical names
- Parish/Community: Llanycrwys
- Unitary Authority: Carmarthenshire
- Region: Wales
- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 52°4'57"N 3°59'24"W
- Eastings/Northings: 263722, 244549
- OS Grid: SN637445
- Mapcode Local: GBR DW.BWDN
- Mapcode Global: VH4GY.SXDF
Location and coordinates are for the approximate centre of Ffaldybrenin within this administrative area.
Geographic features and populated places may cross administrative borders.