List of Famous people who are 51

Shane Jacobson is an Australian actor, director, writer, and comedian, best known as the "Dunny Man" for his performances as the eponymous character Kenny Smyth, a plumber working for a portable toilet rental company, in the 2006 film Kenny and the spin-off TV series, Kenny's World. In 2006, he won the Australian Film Institute's Award for Best Actor in a Leading Role for that performance. He currently presents Little Big Shots, on the Seven Network, based on the American series of the same title created and produced by Steve Harvey and Ellen DeGeneres. In 2019, Jacobson became a judge on Australia's Got Talent and the spinoff Australia's Got Talent: Challengers & Champions.

John Eales AM is an Australian former rugby union player and the most successful captain in the history of Australian rugby. In 1999, he became one of the first players to win multiple Rugby World Cups.

Sandra Voetelink is a retired speed skater from the Netherlands who was active between 1988 and 1994. In 1992, she won a national title in the 1500 m and finished second in the 500 m and 1000 m. She competed in these three events at the 1992 Winter Olympics with the best achievement of 16th place in the 1000 m.

Khristinn Kellie Leitch FRCSC is a Canadian former politician and surgeon who served as the Member of Parliament for the riding of Simcoe—Grey from 2011 to 2019 as a member of the Conservative Party. She was first elected in the 2011 federal election, succeeding Member of Parliament Helena Guergis who was dismissed from the Conservative Party caucus. Following her election, Leitch was appointed as the Parliamentary Secretary to the Minister of Human Resources and Skills Development. On July 15, 2013, Prime Minister Stephen Harper named Leitch Minister of Labour and Minister for the Status of Women. She served in Cabinet until the defeat of the Conservative government in the 2015 federal election. Leitch ran in the 2017 contest for the leadership of the Conservative Party. On January 23, 2018, Leitch announced that she would not be seeking re-election for the 43rd Canadian federal election and would return to being a full-time surgeon.

Aerin Rebecca Lauder Zinterhofer is an American billionaire heiress and businesswoman.

Aleksandr Mikhailovich Samokutyayev is a former Russian cosmonaut. Samokutyayev served as a Flight Engineer for the International Space Station (ISS) long duration Expedition 27/28 missions. He also served as the Soyuz TMA-21 commander. He most recently served on the Soyuz TMA-14M Expedition 41/42 crew aboard the ISS. He was hired as a cosmonaut in the summer of 2003.