List of Famous people who are 51

Melanie Henriëtte Schultz van Haegen-Maas Geesteranus is a retired Dutch politician of the People's Party for Freedom and Democracy (VVD) and businesswoman.

Denny Kantono is a retired Chinese-Indonesian badminton player who specialized in men's doubles. He shared numerous international titles with his regular partner Antonius Ariantho including the French (1993), Hong Kong (1993), Denmark (1994), Thailand (1994), Chinese Taipei, and Indonesia (1996) Opens; as well as the Badminton World Cup (1996) and World Badminton Grand Prix (1998) events. They were runners-up at the prestigious All-England Championships in 1995 and bronze medalists at the 1996 Olympics in Atlanta.

Steven Charles Emtman is a former professional American football defensive end who played in the National Football League (NFL). He played college football for the University of Washington and was selected first overall by the Indianapolis Colts in the 1992 NFL Draft. He also played for the Miami Dolphins and Washington Redskins before retiring following the 1997 season.

Tibor Selymes is a Romanian former football player and current sporting director of Liga I club Politehnica Iași.