Steven Lloyd Arnold (born 8 January 1940)[1][2] is a retired lieutenant general in the United States Army who served as commander of the Third United States Army and deputy commander of FORSCOM from 1994 to 1997.

[3] As a brigadier general, Arnold served as assistant commander of the 2nd Infantry Division at Camp Casey in South Korea.

[3][4][6] As a major general, Arnold served as deputy commander of the First U.S. Army at Fort Meade, commander of the 10th Mountain Division (Light Infantry) at Fort Drum, and Assistant Deputy Chief of Staff for Operations and Plans at the Pentagon.

[3][4] As the 10th Mountain Division commander, he participated in relief efforts after Hurricane Andrew in 1992 and then in Operation Restore Hope in Somalia.

His older brother Stanley Dean Arnold (6 October 1934 – 23 November 1993) was an Army aviator and Vietnam veteran who retired as a lieutenant colonel.