What does OO Stand For? 85 meanings of OO by Acronymsandslang.com

What does OO Stand For in Government & Military ?

For OO we have found 85 definitions.
What does OO mean? We know 85 definitions for OO abbreviation or acronym in 8 categories. Possible OO meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

OO Stands For:

Rank	Abbreviation	Meaning
*****	OO	On Order sms Military
****	OO	Orderly Officer Air Force Armed forces Royal military
****	OO	Operations Officer
***	OO	Sky West Airlines
***	OO	Officers Only
***	OO	Office of Origin Fbi files
*	OÖ	Oberoesterreich