Stephen Matias Kovacs (January 4, 1972 – January 15, 2022) was an American saber fencer and fencing coach. He was a three-time NCAA All American for Columbia University, four-time All-Ivy League, and the first fencer to win four consecutive Intercollegiate Fencing Association championships. As a fencing coach, he then coached at the Pingry School, Princeton Junior School, Stevens Institute of Technology, Duke University, Ridge High School, and private fencing clubs including one that he founded. In October 2021 he was arrested and charged with multiple counts of sexual assault, endangering the welfare of a child, and false swearing, and imprisoned in the Somerset County Jail in Somerville, New Jersey. On October 29, 2021, the United States Center for SafeSport temporarily suspended Kovacs,