Paul John (born 25 January 1970 in Pontypridd) is a Welsh rugby union coach and former player.

He is the son of Dennis John, former Wales head coach.

John was appointed backs coach for Cardiff Blues in January 2014.

Paul was a teacher of physical education (PE) at Bryn Celynnog Comprehensive School in Beddau, and Coedylan Comprehensive School in Cilfynydd before becoming a full-time coach within the Wales Rugby Union National Academy.

Hong Kong became the first gold medal winners in the Asian Games Rugby Sevens under his guidance.