DIQ, diq or Diq may refer to:

• Divinópolis Airport, Brazil (by IATA code)
• Zazaki language, spoken in Turkey (by ISO 639 code)
• Diagnostic Impotence Questionnaire
• Reko Diq, a town in Pakistan
• Dinagaon Station, India (code DIQ)

• Armed Forces of the Slovak Republic
• Armed Forces of the UAE
• Armed Forces of the United Arab Emirates
• Armed Forces of the United States
• Armed Forces of Transnistria
• Armed Forces of Venezuela
• Armed Forces Parliamentary Scheme
• Armed Forces Personnel Administration Agency
• Armed Forces Press Service
• Armed Forces Radio and Television Network
• Armed Forces Radio and Television Services
• Armed Forces Recipe Service
• Armed Forces Recreation Center
• Armed Forces School of Music
• Armed Forces Special Powers Act
• Armed Forces Special Weapons Project
• Armed Forces Television
• Armed Helicopter
• Armed Hermit
• Armed hermit
• Armed Hermit Crab
• Armed hermit crab
• Armed Islamic Group
• Armed Islamic Group (GIA)
• Armed islamic group of algeria