What is the name given to the child born to the Duke and Duchess of Cambridge in 2015?

Princess Charlotte of Cambridge (Charlotte Elizabeth Diana; born 2 May 2015) is a member of the British royal family. She is the second child and only daughter of Prince William, Duke of Cambridge, and Catherine, Duchess of Cambridge. She is fourth in the line of succession to the British throne.

Princess Charlotte was born at 08:34 on 2 May 2015 in Lindo Wing of St Mary's Hospital, London. Several landmarks were illuminated pink to mark her birth, including Tower Bridge, the London Eye, and the Trafalgar Square fountains; there were also gun salutes at Hyde Park and the Tower of London.

On 4 May, her name was announced as Charlotte Elizabeth Diana, honouring her great-grandmother Queen Elizabeth II and grandmother Diana, Princess of Wales. She has been affectionately called "Lottie" and "Mignonette" by her parents.