List of Famous people who are 51

François-Joseph Mobutu Nzanga Ngbangawe is a Congolese politician. A son of the long-time President Mobutu Sese Seko, he served in the government of the Democratic Republic of the Congo under President Joseph Kabila from 2007 to 2011, initially as Minister of State for Agriculture and subsequently as Deputy Prime Minister for Basic Social Needs. He was dismissed from the government in March 2011. In 2008, he founded the Union of Mobutist Democrats as the successor to his father's Popular Movement of the Revolution and has led the party since.

Koman Coulibaly is a Malian football referee. He has been a full international referee for FIFA since 1999 and officiated his first international match on 19 April 2000, between Mali and Burkina Faso. Coulibaly is one of Mali's most experienced officials, having been selected for five Africa Cup of Nations tournaments and the 2010 FIFA World Cup. Outside of Africa, he is best known for controversially disallowing a goal in the 2010 World Cup match between the United States and Slovenia.

Harvey Spencer Stephens is an English actor. He became world famous when he took on the role of devil child Damien Thorn in the 1976 film The Omen, which earned him a Golden Globe nomination for Best Acting Debut in a Motion Picture – Male.

Anna Mjöll Ólafsdóttir is an Icelandic jazz singer and songwriter.

Benedito Gomes Barbosa Junior, better known as "Bene Barbosa", is a Brazilian public security activist and specialist. He is also president of the NGO Viva Brazil Movement.

Diego Ferrari is an Italian former professional racing cyclist. He rode in three editions of the Giro d'Italia.