38th Division or 38th Infantry Division may refer to:
Infantry divisions 38th Infantry Division (France) 38th Division (German Empire) 38th Landwehr Division, German Empire; see German Army order of battle, Western Front (1918) 38th Infantry Division (Wehrmacht) 38th SS Grenadier Division Nibelungen 38th Infantry Division "Puglie", Kingdom of Italy 38th Division (Imperial Japanese Army) 38th Infantry Division (Ottoman Empire) 38th Infantry Division (Poland) 38th Infantry Division (Russian Empire) 38th Rifle Division, Soviet Union 38th Guards Mechanised Division, Soviet Union 38th Guards Rifle Division, later 38th Guards Motor Rifle Division, Soviet Union 38th (Welsh) Infantry Division, United Kingdom 38th Infantry Division (United States) 38th Division (Yugoslav Partisans) 38th Infantry Division Dravska, Royal Yugoslav Army
Armoured divisions 38th Guards Tank Division, Soviet Union 38th Tank Division, Soviet Union 38th Division (Israel)
Aviation divisions 38th Air Division, United States Air Force
See also List of military divisions by number 38th Army (disambiguation) 38th Brigade (disambiguation) 38th Regiment (disambiguation) 38th Wing (disambiguation) 38th Squadron (disambiguation)