Pierre Paul d'Ossun

Pierre Paul, marquis d'Ossun (29 January 1713 – 20 March 1788) was a French diplomat and Grandee of Spain.

He was the son of Gaspard, marquis d'Ossun (1675-1721) and Marie Charlotte de Pas (1689-1759).

In 1751 he entered the diplomatic corps to become the French ambassador to the Kingdom of the Two Sicilies.

During his 18 years stay in Madrid, he became a Grandee of Spain and received the Order of the Golden Fleece.

After his return to France, Louis XVI appointed him in 1778 minister in the Council of State, and awarded him the Order of the Holy Spirit.