The meaning of the Acronym IRO is...

IRO is

• Internal Review Office

More Meanings For IRO:

• Internal Redirection Overlay
• International Ragnorok Online
• Intelligence Recon Operative
• Independent Review Organization
• International Relation Officers
• Internal Review Office
• Iroquoian uages
• Uluslararasi MüLteci Teskilati

IRO is also in:

• International Business
• Language Codes (3 Letters)
• Military
• Turkish
• Unfiled