Prince Harry was actually christened Henry Charles Albert David Windsor.
He was born on 15 September, 1984.
He lives at Highgrove in Doughton, Gloucestershire.
His brother William is two years older than him.
His dad is Prince Charles.
His mum, Princess Diana, died in a car crash in Paris in 1997.
Prince Charles and Diana married in 1981 and divorced in 1996.
Harry's grandmother is the Queen, Elizabeth II.