PJ (Peter Jenkins) was a character who was a member of the Byker Grove youth club, first appearing in the 1990 series of Byker Grove. He was best friends with Duncan ‎.

He first came to the Grove as a friend of Fraser's. PJ soon got the Grove involved in the world of Pirate Radio - the Grove launched it's radio station "Radio Rocket" in 1990, where PJ and Speedy were the DJ's and Kelly offered advice on a teen angst show.