Lewis “Lewy” Williams (born 18 January 2002 in Swansea) is a Welsh professional darts player who currently plays in the Professional Darts Corporation events. Born in Swansea, Williams moved to Liverpool, where he has trained as a barber. He qualified for the 2020 UK Open via the Riley's Qualifiers, and defeated Robert Owen, Adrian Gray and José de Sousa, before losing in a last leg decider in the last 64 to Steve West. Williams secured a two-year PDC Tour Card at UK Qualifying School in February 2021, sealing his professional status with a day to spare.