Gwynfi and Croeserw

== English == === Etymology === Formed in 2021 on the abolition of Glyncorrwg community. Gwynfi was a county borough ward, which seems to have been renamed to match the community, however the name comes from a short stream, which gives its name to Abergwynfi and Blaengwynfi. === Proper noun === Gwynfi and Croeserw A community in Neath Port Talbot borough, Wales, that includes the villages of Abergwynfi, Blaengwynfi and Croeserw. === References === Community map County Borough of Neath Port Talbot, 2021