Dame Sandra Prunella Mason, GCMG, DA, QC (born 17 January 1949) is the Governor-General of Barbados. She was a practising Attorney-at-Law who has served as a High Court judge in Saint Lucia and a Court of Appeal judge in Barbados. She was the first woman admitted to the Bar in Barbados. She served as chair of the CARICOM commission to evaluate regional integration, was the first magistrate appointed as an Ambassador from Barbados, and was the first woman to serve on the Barbados Court of Appeals. She was the first Bajan appointee to the Commonwealth Secretariat Arbitral Tribunal and served briefly as the Governor General of Barbados. She has been called one of the 10 most powerful women in Barbados. In 2017, she was appointed as the 8th Governor General of Barbados, with a term beginning on 8 January 2018. Simultaneously with her appointment, Mason was awarded the Dame Grand Cross in the Order of Saint Michael and Saint George. On assumption of the office of Governor-General, Dame Sandra Mason, under the Order of Saint Andrew, became the Chancellor and Principal Dame of Saint Andrew.