*Club domestic league appearances and goals, correct as of 00:48, 5 January 2025 (UTC) ‡ National team caps and goals, correct as of 19:25, 15 October 2024 (UTC)
In January 2021, Kenny signed his first professional contract with Sligo Rovers.[2] He made his debut in March, in a 1–1 draw with Dundalk.[3] One month later, he scored his first senior goal against Finn Harps.[4]
Like his father Johnny also scored in European football for Sligo [5]
Celtic
Kenny signed a five-year deal with Celtic in January 2022.[6] He was loaned to Queen's Park in August 2022.[7]
After impressive form in the UEFA Conference League during his loan spell, Kenny returned to Celtic in January, making his senior competitive debut for the club on 11 January 2025, replacing Adam Idah from the bench in a 4–1 win away to Ross County, in which he assisted the final goal of the game for Luke McCowan.[12]
His father, Johnny Snr. was also a professional footballer and played for Sligo Rovers in the 1990s.[16] He is first cousins with Liam Kerrigan, who is also a professional footballer.[17]