List of Famous people who are 51

Stephen Gilfus is an American businessman, entrepreneur, architect and engineer known as "The Father of Modern E-Learning". He is a founder of Blackboard Inc. and CourseInfo LLC, where he held executive positions from 1997 to 2007. In July 2007, Gilfus started a global education think tank in Washington, DC, focused on education innovation.

Jun Takeuchi is a Japanese video game director and producer. He graduated from the Division of Graphics at the Sozosha College of Design and joined the game development company Capcom in 1991. He served as the producer for Onimusha 3 and Lost Planet and chief producer for Resident Evil 5. Takeuchi has also worked on other Capcom games such as Street Fighter II for the Super Nintendo Entertainment System and Resident Evil and Resident Evil 2 for the PlayStation.

Aji Santoso is an Indonesian former footballer and currently a coach. Aji before handling Persema Malang and Persisam Putra Samarinda, he also been appointed to coach former club while he played, Persebaya Surabaya to round Play–offs Indonesia Super League 2009. He was the caretaker manager of Indonesia national football team in 2012, after the sacking of Wim Rijsbergen.

John Fitzgerald Coates, is an English billionaire businessman and the joint chief executive (CEO) of online gambling company bet365 and joint-chairman of Stoke City.