15th Group

15th Group may refer to:

• 15th Carrier Air Group, a formation of the United Kingdom Royal Navy
• 15th Army Group, a formation of the United States and United Kingdom armies during World War II

See also

• XV Corps (disambiguation)
• 15th Army (disambiguation)
• 15th Division (disambiguation)
• 15th Wing (disambiguation)
• 15th Brigade (disambiguation)
• 15th Regiment (disambiguation)
• 15 Squadron (disambiguation)