List of Famous people who are 51

Roberto Di Matteo is an Italian former professional footballer and manager.

Annika Charlotta Sörenstam is a retired Swedish professional golfer. She is regarded as one of the best golfers in history. Before stepping away from competitive golf at the end of the 2008 season, she had won 90 international tournaments as a professional, making her the female golfer with the most wins to her name. She has won 72 official LPGA tournaments including ten majors and 18 other tournaments internationally, and she tops the LPGA's career money list with earnings of over $22 million—over $2 million ahead of her nearest rival while playing 149 fewer events. Since 2006, Sörenstam has held dual American and Swedish citizenship.

Hiromi Nagasaku is a Japanese actress and singer. She was a member of the J-pop group Ribbon. Mark Schilling of The Japan Times described her as "the best comic actress working in Japan today".

Van Hunt is an American singer, songwriter, multi-instrumentalist and record producer. He released his debut album, Van Hunt, in 2004, and a follow-up, On the Jungle Floor, in 2006, both on Capitol Records. He won the Grammy Award for Best R&B Performance by a Duo or Group with Vocals for appearing on the tribute version of the Sly & the Family Stone song, "Family Affair", in 2007. He transitioned to Blue Note Records where his 2008 album, Popular, was shelved and would not be released until 2017. He self-released the compilation album Use in Case of Emergency in 2009.

Robert Ben Lobban Wallace is a British politician serving as Secretary of State for Defence since 24 July 2019. He was previously the UK’s longest-serving Minister of State for Security and Economic Crime from 2016 to 2019. A member of the Conservative Party, he has been Member of Parliament (MP) for Wyre and Preston North, formerly Lancaster and Wyre, since 2005.

John Ronald Simm is an English actor, director and musician. He has been nominated twice for the BAFTA Award for Best Actor, and is a Laurence Olivier Award nominee for Best Actor. He is best known for playing Sam Tyler in Life on Mars, and The Master in Doctor Who. His other television credits include: State of Play, The Lakes, Crime and Punishment, Exile, Prey and Cracker. His films include Wonderland, Everyday, Boston Kickout, Human Traffic and 24 Hour Party People.

Suzi Perry is a British television presenter, currently covering MotoGP for BT Sport. She is best known for covering MotoGP for the BBC for 13 years, The Gadget Show on Channel 5 for 9 years and the BBC's Formula One coverage from 2013 to 2015.

Ursula "Uschi" Disl is a German former biathlete.

Rebecca Boggs Roberts is an American journalist. She was one of the hosts of POTUS '08 on XM Radio, which offered live daily coverage of the 2008 presidential election. She served as a substitute host for Morning Edition, Talk of the Nation, and Weekend Edition Sunday on National Public Radio.

Mathieu Blanc-Francard, stage name Sinclair, is a French musician and singer-songwriter.