List of Famous people who are 51

Martha Campbell Plimpton is an American actress, singer, and former model. Her feature film debut was in Rollover (1981); she subsequently rose to prominence in the Richard Donner film The Goonies (1985). She has also appeared in The Mosquito Coast (1986), Shy People (1987), Running on Empty (1988), Parenthood (1989), Samantha (1992), Raising Hope (2010) and Small Town Murder Songs (2011).

Sajid Kamran Khan is a film director, TV presenter, comedian, actor.

Shinya Miyamoto is a former professional baseball player from Suita, Osaka, Japan. He played shortstop.

Édouard Montoute is a French actor.

Mariano Ezequiel Arcioni is an Argentine politician who is currently governor of Chubut Province, since 1 November 2017. Previously, from 2015 to 2017, he was the province's vice governor under Mario Das Neves, whose office Arcioni took upon Das Neves's death on 31 October 2017.

Tony Ashwin Kanal is a British-American musician, record producer, songwriter, and animal rights activist. Kanal is the bassist and co-writer for the American rock bands No Doubt and Dreamcar. His musical work outside of the band includes producing and songwriting for artists such as Pink, Weezer, Elan Atias and No Doubt bandmate Gwen Stefani, among others.

Dohnyale "Deni" Sharon Hines is an Australian solo artist who has been releasing music since the early 1990s, with chart success in Australia, New Zealand, Japan, and Europe. She is the daughter of Marcia Hines.

Ahmet Şık is a Turkish investigative journalist, the author of several books, a trade unionist, and member of Parliament in Turkey. His book, The Imam's Army, investigating the controversial Gülen movement of the Islamic preacher Fethullah Gülen, led to his detention for a year in 2011–2012 and the book's being seized and banned. He was under indictment in the OdaTV case of the Ergenekon trials; his cause has been taken up by English PEN, an association of writers fighting for freedom of expression. In 2016, the prosecutor in this case requested Şık's acquittal. On 29 December 2016, Şık was taken into custody once again on charges of "propaganda of terrorist organisations", with reference to 11 tweets that he had published. The following day, an Istanbul judge ordered Ahmet's arrest. According to lawyers, Şık was denied access to legal advice, held in solitary confinement, and not given drinking water for three days.

Hua Chunying is a Chinese diplomat, the spokesperson of China, and the director of the Foreign Ministry Information Department of China. Hua is the fifth spokeswoman and 27th spokesperson since the position was established in the ministry in 1983.

Morgan Valentine Spurlock is an American documentary filmmaker, humorist, television producer, screenwriter and playwright.