Colonel Bengt Folke Bengtsson (30 September 1897 – 10 October 1977) was a Swedish Army officer.

[3] Bengtsson was commissioned as an officer in 1918 and was assigned as a second lieutenant to Wendes Artillery Regiment in Kristianstad.

[4] Bengtsson attended the Swedish Army Artillery and Engineering College's higher course from 1922 to 1924.

Bengtsson transferred to the Air Defence Artillery Branch (Luftvärnstrupperna) in 1939 and served in the General Staff Corps in 1940.

He served as an expert in the Air Protection Inspectorate (Luftskyddsinspektionen) and the Evacuation Commission (Utrymningskommissionen) from 1940 to 1943, as an agent in the National Air Protection Federation (Riksluftskyddsförbundet) from 1940 to 1943 and was a member of the Homeland Defence Experts of 1941 (1941 års hemortsförsvarssakkunniga).