List of Famous people who are 55

Stephan von Dassel is a German politician for the Alliance 90/The Greens and since 2016 'Bezirksbürgermeister' of the Berlin borough of Mitte.

Patrik Kühnen is a German former professional tennis player, who turned professional in 1985.

Emine Sabancı Kamışlı is a Turkish businesswoman and a third-generation member of the Sabancı family.

Gökhan Keskin is a retired Turkish professional footballer. He played for Beşiktaş and İstanbulspor.

Gao Hongbo is a retired Chinese football striker and head coach of China League One side Beijing Enterprises. He previously managed the China national football team from 2009 to 2011, and in 2016. Appointed in May 2009, Gao became the youngest man to take the helm in 30 years.

Katherine LaNasa is an American actress, former ballet dancer and choreographer. She starred in films Jayne Mansfield's Car, The Campaign and The Frozen Ground. On television, LaNasa had a leading role in the NBC sitcom Three Sisters (2001–2002), appeared in recurring roles on Judging Amy, Two and a Half Men, Big Love and Longmire, and also starred in the short-lived dramas Love Monkey (2006), Deception (2013), Satisfaction (2014–15) and Imposters (2017–18). In 2020, LaNasa portrays Gloria Grandbilt in the musical dramedy series Katy Keene.

César Guillermo Castillo Reyes is a Guatemalan politician and lawyer who is the incumbent Vice President of Guatemala. Castillo graduated as a lawyer from the Universidad de San Carlos de Guatemala in 1998 and then completed a master's degree in human rights at the Rafael Landívar University.

Alessandro "Billy" Costacurta is an Italian football pundit, manager and a former professional defender, who usually played as a centre back.

George Morikawa is a Japanese manga author known for the long-running series Hajime no Ippo. Born in Tokyo, Morikawa was inspired to become a manga artist upon reading Tetsuya Chiba's Harris no Kaze in elementary school.

Kristin Bauer van Straten is an American film and television actress, notable for her roles as vampire Pamela Swynford De Beaufort on the HBO television series True Blood, Jerry's girlfriend Gillian on Seinfeld, and as sorceress Maleficent in the ABC series Once Upon a Time.