Sam McNally is a professional grappler from the Republic of Ireland who represents Dublin's East Coast Jiu-Jitsu Academy (ECJJA) in the sport's global circuit. A black belt in Jiu-Jitsu under Darragh O'Conaill, McNally gained worldwide notoriety in 2022 after two big performances in the International Brazilian Jiu-Jitsu Federation (IBJJF) European Open and in the Abu Dhabi Combat Club (ADCC) European Trials.