Llantwit Major FC are running a raffle where you can submit an entry to name their stadium for £20.

https://www.nameourground.com/product-page/raffle-entry

Proof -https://twitter.com/LlantwitMajorFC/status/1457785613894094855?t=7L2qqgduCGttBIrLmmG9gA&s=19

My favourite suggestion so far is Estadio **** Alun Cairns.