Tobias Gedde-Dahl (3 June 1903 – 23 October 1994) was a Norwegian physician (pulmonologist). He was Sectretary General of Nasjonalforeningen for folkehelsen from 1946 to 1972. He was decorated Knight of the Order of St. Olav in 1970. Gedde-Dahl was born in Sandsvær to parish priest Sofus Gedde-Dahl and Dagny Boye. His son Truls Wilhelm was married to MÃÂ¥lfrid Grude Flekkøy, and his daughter Lajla Margrete was married to Yngvar Ustvedt.