Theodor Dyring (1 September 1916 – 8 March 1975) was a Norwegian politician for the Centre Party.
He was born in Larvik as a son of bookseller Johan Dyring (1881–1958) and Marie Randers (1879–1966).
He graduated from the Norwegian College of Agriculture in 1946, and later studied abroad.
He had a career in forestry as well as the Norwegian Home Guard.
He had a background in Milorg during World War II.
From 1970 to 1975 he was the director of forestry in Vestfold.In 1963, during the short-lived cabinet Lyng, he was appointed State Secretary in the Ministry of Agriculture.
He was elected to the Norwegian Parliament from Vestfold in 1965, and was re-elected on one occasion.
During his second term he chaired the Standing Committee on Industry.
He was a board member of his regional party chapter from 1965 to 1973.