ZCTU may mean:

• Zambia Congress of Trade Unions
• Zimbabwe Congress of Trade Unions

• Battle of Dryfe Sands
• Battle of Dubica
• Battle of Dubica (1513)
• Battle of Duc Lap
• Battle of Dul Ashir
• Battle of Dumpu
• Battle of Dunajetz
• Battle of Dunkirk (1639)
• Battle of Dur-Papsukkal
• Battle of Dushak
• Battle of Déols
• Battle of Dęblin and Mińsk Mazowiecki
• Battle of East Cemetery Hill
• Battle of Eaton and Rushton
• Battle of Ebeltoft
• Battle of Ebenezer Church
• Battle of Ebrahimkhel
• Battle of Echinades
• Battle of Echoee
• Battle of Ecija
• Battle of Ecija (1275)
• Battle of eclipse
• Battle of Eclipse
• Battle of Edchera
• Battle of Edgar's Lane