The meaning of the Acronym OOA is...

OOA is

• Order Of Appearance
• Order Of Assassins

More Meanings For OOA:

• Objektorientierte Analyse
• Object Oriented Analysis
• Out Of Area
• Object Oriented Analysis
• Open Ocean Aquaculture
• Open Ocean Aquaculture
• Order Of Appearance
• Order Of Assassins
• Ohio Osteopathic Association
• Ohio Optometric Association
• Object Oriented Analysis
• Out Of Air
• Oskaloosa, Iowa USA

OOA is also in:

• Airport Codes
• Electronics
• General
• Military
• Ocean Science
• Professional Organizations
• Telecom
• Unfiled
• Universities
• US Government