Kate Middleton and Prince William's daughter has a name!

The Duke and Duchess of Cambridge are calling their newborn royal baby Charlotte Elizabeth Diana, the official Kensington Palace Twitter account announced this morning.

Her Royal Highness Princess Charlotte of Cambridge was born on Saturday, May 2 at 8:34 a.m. local time and weighed 8 lbs., 3 oz. She is the first daughter and second child for Kate, 33, and William, 32. Her older brother, Prince George, will turn two-years-old this July.

Related: Kate Middleton Hopes to Have More Than Two Children With Prince William

Kate announced her second pregnancy in October 2014 and debuted her growing baby bump for the first time later that month during a public appearance with her husband.

princess charlotte

Princess Charlotte made her debut on Saturday, May 2, 2015.

Princess Charlotte is fourth in line to the British throne following her grandfather, Prince Charles, 66, father, Prince William, and brother, Prince George.