List of Famous people who are 51

Ben Scott Jacobson is an American basketball coach. He is the head men's basketball coach at the University of Northern Iowa, a position he has held since 2006. He served as an assistant at North Dakota, North Dakota State, and Northern Iowa before taking over as head coach at Northern Iowa in 2006.

Michael Sternkopf is a German former professional footballer who played for Karlsruher SC, Bayern Munich, Borussia Mönchengladbach, SC Freiburg, Arminia Bielefeld and Kickers Offenbach, as well as for the German under-21 side.

Graeme Codrington is a South African author, futurist and strategy consultant, and a founding director of strategic insights firm, TomorrowToday.

Julio Bañuelos is a Spanish retired footballer who played as a defender, He has managed clubs including Alavés and Burgos. He was a graduate of the Barcelona academy. He is the former head coach at Persija Jakarta

Guido Reil is a German politician who is serving as an Alternative for Germany Member of the European Parliament.

Lee Lai-Shan MBE BBS is a former world champion and Olympic gold medal-winning professional windsurfer from Hong Kong. She was the only athlete to win an Olympic medal representing British Hong Kong, before the territory's transfer to China in 1997, and remains the only person to win an Olympic gold medal for Hong Kong.

Damir Canadi is an Austrian professional football manager and former player who last managed Super League Greece club Atromitos.

Yukinaga Maeda is a professional Japanese baseball player.

Thomas Williams is an Australian television personality and radio presenter.

Herb Dean is an American professional mixed martial arts referee and former fighter. UFC president Dana White, UFC color commentator Joe Rogan, articles covering MMA in ESPN.com, Foxsports.com, Bleacher Report, SB Nation (mmamania.com), Fightland and other publications have called Dean the gold standard for referees in MMA.