1966 All-Ireland Intermediate Hurling Championship

The 1966 All-Ireland Intermediate Hurling Championship was the sixth staging of the All-Ireland Intermediate Hurling Championship since its establishment by the Gaelic Athletic Association in 1961.

Cork entered the championship as the defending champions, however, they were beaten by Tipperary in the Munster semi-final.

The All-Ireland final was played at St. Patrick's Park in Enniscorthy on 18 September 1966 between Tipperary and Dublin, in what was their first ever meeting in the final. Tipperary won the match by 4-11 to 2-12 to claim their second All-Ireland title overall and a first title in three years.