Killarney Celtic Football Club is an association football club based in Killarney, Ireland. Founded in 1976, the club qualified for the FAI Cup in 2017.
Killarney Celtic was founded in 1976 by locals Mike Daly and Billy Healy to give interested players a chance to play soccer on a regular basis. They joined the Kerry District League and the club's first competitive game was on 24 October 1976. In the team's first season, they went unbeaten in the league and gained promotion to Division 2. A second unbeaten season meant Killarney were promoted to the top flight of the KDL. The club remained in Kerry's top division until 1998 when they left for the Munster Senior League.
In 2017, Killarney beat Boyle Celtic of Roscommon to qualify for the first round of the FAI Cup. They drew Cobh Wanderers away from home in the following round, and were defeated by their fellow Munster side.
Killarney made it to the quarterfinals of the 2022âÂÂ23 FAI Junior Cup, losing on penalties to Limerick opponents Ballynanty Rovers. In 2025, the club won their seventh consecutive Kerry District League Premier A title. On 19 December 2025, Killarney Celtic were announced as one of the founding clubs in the inaugural (2026) FAI National League.