Gerwyn has also previously been at Porthmadog and Caernarfon, as well as being in the Manchester City ranks as a youngster.
Gerwyn has said he's excited to be joining the club and helping us get back to where we want to be.
"I'm really excited to be coming on board with Llandudno. I'm buzzing to get going and ensuring that the club bounces back from last season." said Gerwyn
Manager Matty Jones has worked with Gerwyn previously, and is pleased to have got the deal done quickly.
"I'm really pleaed to have been able to secure Gerwyn this early, I've worked with him before and know exactly what kind of player we are getting."
This latest news caps off the day that saw us confirm Stuart Howson as assistant manager, as well as captain Danny Hughes' extending his stay at the club.
Dean Seager, Scott McHarrie and Joe Carey have also been confirmed to be alongside Gerwyn in joining the club for next season.
Updated 21:13 - 14 May 2019 by Geraint Roberts