The Duke and Duchess of Cambridge have named their baby son Louis Arthur Charles.
The couple's third child, who was born in London on April 23 at 11.01am (local time), weighing 8lb 7oz (3.8 kilograms), will be known as Prince Louis, Kensington Palace announced on Friday after a four-day wait.
"The Duke and Duchess of Cambridge are delighted to announce that they have named their son Louis Arthur Charles," the Palace said in a short statement.
