The Duke and Duchess of Sussex made this announcement via their official Instagram account.
The 2-day-old baby’s name has been given as Archie Harrison Mountbatten-Windsor.
The Duke and Duchess of Sussex are pleased to announce they have named their first born child:
Archie Harrison Mountbatten-Windsor
This afternoon Their Royal Highnesses introduced Her Majesty The Queen to her eighth great-grandchild at Windsor Castle. The Duke of Edinburgh and The Duchess’ mother were also present for this special occasion.
Photo credit: Chris Allerton ©?SussexRoyal
Earlier today, the new parents introduced their son to the world.