Brian McMahon is an Irish sportsperson. He formerly played hurling with the Dublin senior inter-county team and won an All Star award in 1990, being picked in the full forward position. McMahon retired from hurling in 2015, and took up racehorse training.
McMahon moved from hurling to pursue a racehorse training career, starting in 2013 in Irish jump races. As of December 2024, he had 17 wins from 327 starts, with a total earnings of â¬232,055. His most successful horse being "Sé Mo Loach" in both hurdling and chasing.