17th Division
- 17th (Northern) Division (United Kingdom)
- 17th Airborne Division (United States)
- 17th Division (German Empire)
- 17th Division (Imperial Japanese Army)
- 17th Division (Iraq)
- 17th Division (Syria)
- 17th Guards Tank Division
- 17th Indian Division
- 17th Infantry Division (Bangladesh)
- 17th Infantry Division (Greece)
- 17th Infantry Division (India)
- 17th Infantry Division (Poland)
- 17th Infantry Division (United States)
- 17th Infantry Division (Wehrmacht)
- 17th Infantry Division Pavia
- 17th Panzer Division (Germany)
- 17th SS Panzergrenadier Division Götz von Berlichingen
- 17th Tank Division (Soviet Union)
- 38th Infantry Division (United States)
- British Indian Army
- Operation Fortitude