List of Famous people born in Oslo, Norway

Fridtjof Wedel-Jarlsberg Nansen was a Norwegian polymath and Nobel Peace Prize laureate. He gained prominence at various points in his life as an explorer, scientist, diplomat and humanitarian. He led the team that made the first crossing of the Greenland interior in 1888, traversing the island on cross-country skis. He won international fame after reaching a record northern latitude of 86°14′ during his Fram expedition of 1893–1896. Although he retired from exploration after his return to Norway, his techniques of polar travel and his innovations in equipment and clothing influenced a generation of subsequent Arctic and Antarctic expeditions.

Princess Märtha Louise of Norway is a Norwegian self-described clairvoyant and the only daughter and elder child of King Harald V and Queen Sonja. She was married to the late writer and visual artist Ari Behn from 2002 to 2017.

Haakon, Crown Prince of Norway is the only son of King Harald V and Queen Sonja, and heir apparent to the throne of Norway.

Eva Joly is a Norwegian-born French juge d'instruction (magistrate) and politician for Europe Écologie–The Greens. She represented that party as a candidate for the presidency of France in the 2012 elections. She also served as a Member of the European Parliament from 2009 until 2019.

Princess Ragnhild, Mrs Lorentzen, was the eldest child of King Olav V of Norway and Princess Märtha of Sweden. She was the older sister of King Harald V and Princess Astrid. She was the first royal to have been born in Norway since the middle ages. In 1953 she married the industrialist Erling Lorentzen, a member of the Lorentzen family of shipping magnates. In the same year they moved to Brazil, where her husband was an industrialist and a main owner of Aracruz Celulose. She lived in Brazil until her death 59 years later.

Princess Ingrid Alexandra of Norway is the elder child of Crown Prince Haakon and Crown Princess Mette-Marit. She is second in line to succeed her grandfather King Harald V. A member of the House of Glücksburg, she is expected to become the country's second female monarch, after the 15th-century Queen Margaret.

Trygve Halvdan Lie was a Norwegian politician, labour leader, government official and author. He served as Norwegian foreign minister during the critical years of the Norwegian government in exile in London from 1940 to 1945. From 1946 to 1952 he was the first Secretary-General of the United Nations. Lie earned a reputation as a pragmatic, determined politician.

Princess Märtha Louise of Norway is a Norwegian self-described clairvoyant and the only daughter and elder child of King Harald V and Queen Sonja. She was married to the late writer and visual artist Ari Behn from 2002 to 2017.