What does O4 Stand For? 6 meanings of O4 by Acronymsandslang.com

What does O4 Stand For?

For O4 we have found 6 definitions.
What does O4 mean? We know 6 definitions for O4 abbreviation or acronym in 2 categories. Possible O4 meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

O4 Stands For:

Rank	Abbreviation	Meaning
*****	O4	Omar Jacobs
***	O4	Antrak Air Iata Aircraft Codes
***	O4	Officer grade: Captain or Colonel
**	O4	Operations 14
**	O4	Officer grade: Lieutenant Commander or Major
**	O4	Officer grade: Commander or Lieutenant Colonel