List of Famous people who are 55

Pyotr Viktorovich Ilyichev is a Russian diplomat, first deputy of Permanent Representative of Russia to the United Nations.

Natasha Trethewey is an American poet who was appointed United States Poet Laureate in 2012 and again in 2013. She won the 2007 Pulitzer Prize in Poetry for her 2006 collection Native Guard, and she is a former Poet Laureate of Mississippi.

Carlos Fernando Navarro Montoya is an Argentinian-Colombian retired footballer who played as a goalkeeper.

Tommy Henriksen is an American musician from Port Jefferson, New York, best known for his work as a guitarist, bassist and songwriter with Alice Cooper, Hollywood Vampires and German metal band Warlock. He has also fronted punk rockers P.O.L. and released several albums as a solo artist. In addition, Henriksen is a songwriter, arranger, producer and mixer who has worked with artists such as Lady Gaga, Meat Loaf, Lou Reed, Halestorm, Kesha, and Daughtry. Henriksen is currently based out of Zurich, Switzerland where he lives with his family.

Nedim Şener is a Turkish writer and journalist who has written for the Milliyet and Posta newspapers. He has received a number of journalism awards, including the Turkish Journalists' Association Press Freedom Award, the International Press Institute's World Press Freedom Heroes award, and PEN Freedom of Expression Award. He is particularly known for his 2009 book on the assassination of Hrant Dink, which showed the role of Turkish security. He is under indictment in the Odatv case of the Ergenekon trials because, he believes, his 2009 book alleged that police officers responsible for the Ergenekon investigation were responsible for the Dink murder.

Bobby Gene Humphrey is a former professional American football player who played for the Denver Broncos and Miami Dolphins in the National Football League. He played college football at the University of Alabama.

Alfredo William "Tito" Horford is a Dominican retired professional basketball player who was selected by the Milwaukee Bucks in the second round of the 1988 NBA draft. Horford played three years in the National Basketball Association (NBA), two with the Bucks from 1988–1990, and a short stint with the Washington Bullets during the 1993–94 season. He played in Spain in 1992. He was listed on the Bucks' summer 1992 roster.

Jean-Roch Pédri, known as just Jean-Roch, is a French singer-songwriter and DJ/producer of electronic music and the founder of "Vip Room". He is also founder of the record label John-Roch Records.

Monika Henzinger is a German computer scientist, and is a former director of research at Google. She is currently a professor at the University of Vienna. Her expertise is mainly on algorithms with a focus on data structures, algorithmic game theory, information retrieval, search algorithms and Web data mining. She is married to Thomas Henzinger and has three children.

Sergei Anatolievich Gavrilov is a Russian politician who is a Deputy of the State Duma representing the Communist Party of the Russian Federation. He was born in Tula, during the time period of the Soviet Union; and would go on to receive a Candidate of Science in Economics, considered a PhD equivalent, from Moscow State University in 1989.