IMO

Look up imo in Wiktionary, the free dictionary.

The three-letter acronym IMO may refer to:

• International Maritime Organization
  • IMO ship identification number, unique identity numbers issued to seacraft (pattern "IMO 1234567")
• International Meteorological Organization
• International Meteor Organization
• In my opinion, variant of Internet slang term IMHO
• Idiopathic Massive Osteolysis, a name for Gorham's disease
• Independent Market Operator of Ontario, Canada—now the Independent Electricity System Operator (IESO)
• International Mathematical Olympiad
• Irish Medical Organisation, the main organisation for Doctors in the Republic of Ireland

The word ‘Imo’, where the first letter is capitalised, may refer to:

• Imo State, a state in Nigeria
• the Imo, a ship involved in the Halifax Explosion

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