Pierre de l'Estache (c. 1688, Paris - 28 November 1774, Rome) was a French sculptor.
He produced a copy of the Kallipygian Venus in Rome in 1722-23, for Augustus the Strong's Grosser Garten in Dresden (this copy was destroyed with the gardens in 1945).[1] He was president of the French Academy in Rome in 1737-1738. His son Charles de L'Estache was also a sculptor (?-14 March 1811)