2021 Kilkenny Intermediate Hurling Championship

The 2021 Kilkenny Intermediate Hurling Championship was the 57th staging of the Kilkenny Intermediate Hurling Championship since its establishment by the Kilkenny County Board in 1929. The championship began on 9 October 2021 and ended on 14 November 2021.

The final was played on 14 November 2021 at UPMC Nowlan Park in Kilkenny, between Glenmore and St. Lachtain's, in what was their first ever meeting in a final. Glenmore won the match by 3–19 to 2–09 to claim their second championship title overall and a first title in 40 years.

Paul Holden and Liam Hickey were the championship's top scorers.

To Championship
Promoted from the Kilkenny Junior Hurling Championship
 * Conahy Shamroks

Relegated from the Kilkenny Senior Hurling Championship
 * Danesfort

From Championship
Promoted to the Kilkenny Senior Hurling Championship
 * Lisdowney

Relegated to the Kilkenny Junior Hurling Championship
 * St. Patrick's, Ballyragget

Top scorers

 * Top scorers overall


 * In a single game