A jury found him guilty of manslaughter by a 10:2 majority after deliberating for three days.
Calvin Dunne (24) has been found not guilty of murder but guilty of the manslaughter of Limerick man Dylan McCarthy who died after he was punched and kicked during a fight in Monasterevin more than two years ago.
Dunne from Abbeyview in Monasterevin had denied murdering Dylan McCarthy who died after the incident outside a pub in the town in July 2022.
The prosecution said Mr McCarthy died after being punched to the ground and kicked in the head.
A jury found him guilty of manslaughter by a 10:2 majority after deliberating for three days.
The jury also unanimously found Dunne guilty of violent disorder.
Calvin Dunne has been remanded in custody and will be sentenced at a later date.

Damaged Water Mains In Maynooth To Be Replaced, With Works Commencing Next Week
Planning Approved for €260m Expansion of Newbridge Brewery
€100,000 Spent Repairing Historic Kildare Canal Bridge After Repeated Crashes
Kfm Obituary Notices
Boost for Special Education in Kildare—But Gaps Remain
Uisce Éireann Commencing Next Phase Of Work To Supply New Water Main In Two Mile House
Completion Date For The New Children's Hospital Will Be Missed For The 18th Time
Woman's Handbag Stolen From Passenger Seat Of Car In Kilcullen