Technically, their last name is Mountbatten-Windsor, although William and his brother use the surname Wales in their professional lives. However, as a Royal, if you have a title, you do not use a last name. They will be referred to as Prince William of Wales, Duke of Cambridge and Princess Catherine of Wales, Duchess of Cambridge. They also hold the titles Earl of Strathearn and Countess of Strathearn, and Baron Carrickfergus and Baroness Carrickfergus.
Catherine Windsor, she has been given the title Duchess of Cambridge. The fact that her husband is a Prince does not automatically make her a Princess. This was also the case for the spouses of the Queen's son's. Sarah Ferguson became the Duchess of York, whereas Sophie Rees-Jones became the Countess of Wessex. Even the Queen's husband, the Duke of Edinburgh, did not officially become a Royal Prince until their tenth wedding anniversary. The title of royal princess is in the gift of the Sovereign when a member of the Royal Family marries a commoner.
Since he is a royal, no last name is used other than "Wales" when one is called for, but his real last name is Mountbatten-Windsor.
He is a member of the house of Windsor which the entire British Royal Family use.
Yes, it is 'Windsor'.
Winsor
Williams last name came from Prince Williams
Williams last name came from Prince Williams
Wales
immaguse
kimberly Williams
Technically HRH Prince William, Duke of Cambridge's last name is Mountbatten-Windsor, However he frequently uses Windsor or Wales
Mattea
His 1st wifes last name was Doncieux. her 1st name was Camille.
Prince Williams' family name is Mountbatten-Windsor however the Royal Family don't tend to use surnames unless the situation requires it, in which case, the surname will be allocated depending on the person's title and status. Depending on the situation, the surnames 'Wales' or 'Cambridge' could also be (and have been) used by the Prince
George is Prince Charles last name. Prince Charles is the Prince of Wales and was born November 14, 1948.
George is Prince Charles last name. Prince Charles is the Prince of Wales and was born November 14, 1948.
mountbatten Windsor