Nant-ddu, Powys

• Parish/Community: Llanfrynach
• Unitary Authority: Powys
• Region: Wales

• Category: Populated Place
• Type: Hamlet

• Latitude/Longitude: 51°49'28"N 3°26'51"W
• Eastings/Northings: 300330, 214995
• OS Grid: SO003149
• Mapcode Local: GBR YL.WCGG
• Mapcode Global: VH6CJ.6D7J

Location and coordinates are for the approximate centre of Nant-ddu within this administrative area. Geographic features and populated places may cross administrative borders.