Major General Bengt Rosenius (30 November 1918 – 28 December 1979) was a Swedish Air Force officer.

Rosenius was promoted to captain in 1948 and was the same year course director at the Royal Swedish Air Force College (Flygkadettskolan) in Uppsala.

He was promoted to major in 1954 and to lieutenant colonel in 1957, the same year he attended the Swedish National Defence College.

In 1965, Rosenius was appointed Inspector of Flight Safety (Inspektör för flygsäkerhetstjänsten).

[1] Rosenius died on 28 December 1979 and was buried at the Northern Crematorium at Norra begravningsplatsen in Stockholm.