Lieutenant General Arne Herman Mohlin (9 October 1909 – 2 May 1992) was a Swedish Army officer.

He became captain in the Swedish Engineer Troops in 1940 and served in the General Staff Corps in 1944.

[2] In 1944 Mohlin was aboard SS Hansa on his way to a military inspection on Gotland when it was torpedoed by the Soviet submarine L21.

[3] 84 people died and two survived, Mohlin and Arne Thuresson, the ship's second mate.

[7] Mohlin died on 2 May 1992 in Täby Parish[1] and was buried on 2 June 1992 at Djursholm Cemetery.