The 2012 ABSA Under-19 Provincial Championship was contested from 13 July to 27 October 2012.
The tournament featured the Under-19 players from the fourteen Currie Cup unions.
There were seven participating teams in the 2012 ABSA Under-19 Provincial Championship Division A.
There were seven participating teams in the 2012 ABSA Under-19 Provincial Championship Division B.
The following teams took part in the 2012 ABSA Under-19 Provincial Championship competition: