Harald Natvig (10 June 1872 – 1 August 1947) was a Norwegian physician and a sport shooter, who won three gold medals in the 1920 and 1924 Summer Olympics.

In the 1918 Finnish Civil War, Natvig led a Norwegian Red Cross ambulance on the White side.

At the 1924 Summer Olympics in Paris he won the gold medal in team 100 meter running deer, single shots and the silver medal in team 100 meter running deer, double shots.

[4] Natvig's images of the Finnish Civil War featured in his book Fra den finske frihedskrig 1918: Vestarméen, which he published in late 1918.

Following the Battle of Länkipohja, Natvig also took a series of photographs of the execution of 13 surrendered Red Guard fighters, who were found and shot on 17 March.