Daniel Brian Ginsberg (born March 13, 1974)[1] is a former United States Assistant Secretary of the Air Force (Manpower & Reserve Affairs), having held that office 2009 from 2013.

Daniel Ginsberg was born in West Lafayette, Indiana and raised in Dunwoody, Georgia.

During this period, he completed a fellowship at the Center for Strategic and Budgetary Assessments in 1998.

In 2007, he was promoted to Senator Leahy's Senior Defense Policy Adviser.

On May 12, 2009, President of the United States Barack Obama nominated Ginsberg to be Assistant Secretary of the Air Force (Manpower & Reserve Affairs), and Ginsberg assumed office following Senate confirmation.