Judy Shepard is the mother of Matthew Shepard, a 21-year-old student at University of Wyoming who was murdered in October 1998 in what became one of the most high-profiled cases highlighting hate-crimes against LGBT people. She and her husband, Dennis Shepard, are co-founders of the Matthew Shepard Foundation, and advocate for LGBT rights.

Matthew Wayne Shepard was a gay American student at the University of Wyoming who was beaten, tortured, and left to die near Laramie on the night of October 6, 1998. He was taken by rescuers to Poudre Valley Hospital in Fort Collins, Colorado, where he died six days later from severe head injuries received during the attack.