Wainfelin () is a suburb of Pontypool (though part of the Pen Tranch community) in the county borough of Torfaen, in south-east Wales.
Demographics At the United Kingdom Census 2001 demographics showed: Population 2,422 (Torfaen 90,949) 49.2% Male, 50.8% Female Ages 21.4% aged between 0-15 40.7% aged between 16-44 21.4% aged 45–59/64 16.5% of pensionable age
Governance Wainfelin forms an electoral ward electing a community councillor to Pontypool Community Council.
Until May 2022 Wainfelin was a ward to Torfaen County Borough Council. Following a 2021 boundary review, the ward was combined with the community of Pontymoile to form a new ward called Pontypool Fawr, electing three councillors.
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