Date of Birth: 
About Olav Sigurd Carlsen
- Olav Sigurd Carlsen (7 September 1930 – 14 June 2013) was a Norwegian politician for the Labour Party. In May 1972, during Bratteli's First Cabinet, Carlsen was appointed State Secretary in the Ministry of the Environment.
- He lost his job when the first Bratteli cabinet fell in 1972, but returned to office from 1973 to 1974 under Bratteli's Second Cabinet. He served as a deputy representative to the Parliament of Norway from Akershus during the term 1973–1977.
- He joined the Norwegian Pollution Control Authority until retirement.
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