Pieter-Steyn de Wet (born 8 January 1991) is a South African rugby union player for Aurillac in the French Pro D2.
His usual position is fly-half.
De Wet represented the Shimlas in the 2013 Varsity Cup season making 6 appearances.
He also previously made 4 substitute appearances for the Free State Cheetahs during the 2012 Vodacom Cup.
In April 2013 he moved west to join the Griquas who were suffering a fly-half crisis due to Burton Francis and Francois Brummer being called into the Cheetahs Super Rugby squad.
He made his debut in a 47–31 defeat to the Pumas on 5 April 2013 and made five starts, but was released back to UFS Shimlas before the 2013 Currie Cup Premier Division.