National Defence University
- Banepa
- Carol I National Defence University
- Joint Service Defence College
- Korea National Defense University
- Marshal Fahim National Defense University
- NATO Defence College
- National Defence College (Bangladesh)
- National Defence College (India)
- National Defence College (Myanmar)
- National Defence College of Thailand
- National Defence College, Kenya
- National Defence College, Nigeria
- National Defence College, Sri Lanka
- National Defence College, Uganda
- National Defence University (Finland)
- National Defence University (Pakistan)
- National Defence University of Malaysia
- National Defence University of Ukraine
- National Defence University of Warsaw
- National Defense College (Israel)
- National Defense College of Cuba
- National Defense College of the Philippines
- National Defense College of the United Arab Emirates
- National Defense University (Azerbaijan)
- National Defense University (Kazakhstan)
- National Defense University (Republic of China)
- National Defense University (Turkey)
- National Defense University (United States)
- People's Liberation Army National Defense University
- Royal Military College (disambiguation)
- Staff College
- Supreme National Defense University