The 1968 Croke Cup was the 17th staging of the Croke Cup since its establishment by the Gaelic Athletic Association in 1944. The competition ran from 7 April to 19 May 1968.
St Peter's College were the defending champions.
The final, a replay, was played on 19 May 1968 at Croke Park in Dublin, between St Peter's College and Coláiste ChrÃÂost RÃÂ, in what was their first ever meeting in the final. St Peter's College won the match by 5âÂÂ10 to 4âÂÂ05 to claim their third Croke Cup title overall and a second title in succession.
Dan Callanan was the top scorer with 2-08.