Baby Cambridge Has A Name! Posted on July 24, 2013by The Blogtini The first son of The Duke and Duchess of Cambridge, and third in line to the throne, has officially been named. His Royal Highness Prince George Alexander Louis of Cambridge. The baby is to be known as HRH Prince George of Cambridge. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Tumblr (Opens in new window) Tumblr Share on Pinterest (Opens in new window) Pinterest