Trygve Kaldahl (16 February 1922 – 9 January 2015) was a Norwegian agrarian leader.
He was born in Klinga and took his education at Sem. He was hired in the Norwegian Farmers and Smallholders Union in 1950, and served as secretary-general from 1972 to 1981. During that time he held a multitude of positions in public boards and committees. From 1981 to his retirement in 1989 he was the managing director of the Market Office for Potatoes.[1] [2] He resided in Ski and died in January 2015.[3]