The 2025 Cork Intermediate A Hurling Championship was the sixth staging of the Cork Intermediate A Hurling Championship and the 116th staging overall of a championship for lower-ranking intermediate hurling teams in Cork. The draw for the group stage placings took place on 10 December 2024. The championship ran from 2 August to 16 November 2025.
The final was played on 16 November 2025 at SuperValu Páirc UàChaoimh in Cork, between Aghabullogue and Bandon, in what was their first ever meeting in the final. Aghabullogue won the match by 1-21 to 0-23 to claim their third championship title overall and a first title in two years.
Aghabullogue's Matthew Bradley was the championship's top scorer with 3-45.
Relegated from the Cork Premier Intermediate Hurling Championship
Promoted from the Cork Premier Junior Hurling Championship
Promoted to the Cork Premier Intermediate Hurling Championship
Relegated to the Cork Premier Junior Hurling Championship