Eluned Morgan may refer to:

• Eluned Morgan (author) (1870–1938), Welsh writer
• Eluned Morgan, Baroness Morgan of Ely (born 1967), Welsh politician

• Operation Abanadela
• Operation Acrobat
• Operation Active Fence
• Operation Adam Bomb
• Operation Adder
• Operation Agas
• Operation Agneepath
• Operation AI
• Operation Akron
• Operation Alacrity
• Operation Alamelamma
• Operational analytics
• Operational artificial intelligence
• Operational art of war
• Operational Art of War
• Operational Art of War I
• Operational Art of War I: 1939-1955
• Operational Art of War I: 1939–1955
• Operational Art of War II
• Operational Art of War II: Modern Battles 1956-2000
• Operational Art of War II: Modern Battles 1956–2000
• Operation Albatros
• Operational calculus on programming spaces
• Operational Command East
• Operational Command "North"