William H. Brandenburg Jr. (1951 or 1952 – February 26, 2024) was a major general in the United States Army.

He last served as deputy commanding general, U.S. Army, Pacific, August 8, 2003.

Prior to his last assignment, he was deputy commanding general for training and readiness, I Corps and Fort Lewis.

Brandenburg was awarded the Defense Distinguished Service Medal as well as letters of appreciation from President George W. Bush, General George Casey, and General Richard Cody.

Major General Brandenburg held a master's degree in management.