The meaning of the Acronym IWG is...

IWG is

• Interface Working Group
• Investigator Working Group

More Meanings For IWG:

• International Waterfront Group
• International Working Group
• Integration Working Group
• Interface Working Group
• Interoperability Working Group
• Interface Working Group
• Investigator Working Group

IWG is also in:

• General
• Military
• NASA
• Unfiled