The prop also has international honours having represented Ireland at Under-19 level and he was called into the Irish national training camp in October.
Niall Kenneally, 21, has signed an Academy contract having trained with the Munster squad during pre-season, playing the final 20 minutes of the Seat Series win over Gloucester at Thomond Park.
Originally from Stockport, winger Alex Wootton played for Ireland at the IRB Junior World Championship in the summer.
A product of Northampton Saints Academy, Wootton went to England's Sedbergh School, once attended by former England captain Will Carling and Gloucester winger James Simpson-Daniel.
The winger has featured for the Munster Under-20s earlier this season and plays his club rugby with Garryowen.