Lieutenant General Gustav Ivar Backlund was a senior Swedish Army officer. Backlund began his military career in 1912, rising to the rank of captain by 1924. He held various roles, including adjutant to the Ministry of Defence and teacher at the Artillery and Engineering College. Promoted to colonel in 1939, he became the regimental commander of the Dalarna Regiment. In 1944, Backlund served as Commandant in Boden Fortress and held a key role in the IV Military District from 1944 to 1946. He achieved the rank of major general in 1946 and served as Chief of the Army Staff until 1948. Later, he became the military commander of the VII Military District until 1955 and headed the Swedish National Defence College until 1956, retiring as a lieutenant general in 1957.

The Dalarna Regiment, designation I 13, is a Swedish Army infantry unit that traced its origins back to the 16th century. The regiment's soldiers were originally recruited from the province of Dalarna, where it was later garrisoned. The unit was disbanded as a result of the disarmament policies set forward in the Defence Act of 2000. The regiment was re-raised as Dalarna Regiment in 2021. The unit is based in Falun.