Tore Lindbekk (son) Odd Lindbäck-Larsen (21 April 1897 – 18 August 1975) was a Norwegian military officer and war historian.

Lindbäck-Larsen was born in Kristiania as the son of Ludvig Martinius Larsen and Fanny Olivia Lindbäck.

[4] Lindbäck-Larsen participated in the Norwegian Campaign in Northern Norway during the Second World War as the chief-of-staff and right-hand man of General Carl Gustav Fleischer, the commander of the 6th Division.

[1][5] Following the conclusion of the campaign on 10 June 1940 and the departure to exile in the United Kingdom of General Carl Gustav Fleischer, Lindbäck-Larsen became the military chief-of-staff of Finnmark County Governor Hans Gabrielsen.

In this respect Lindbäck-Larsen commanded a Norwegian border guard force of two infantry battalions and an artillery battery.

Plans were made by General Otto Ruge to use the 1,600–1,700 men strong border guard to rebuild a Norwegian elite army in Finnmark, outside of German control.

He was also awarded the St. Olav's Medal With Oak Branch and made a Commander of the Swedish Order of the Sword and an Officier of the Légion d'honneur.