Definition of APO

The Meaning of APO

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The Top Definition of APO

The most popular meaning of APO is: Authorized Personnel Only

What Other Meanings of APO Are There?

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What is APO?

APO is Authorized Personnel Only

APO Means

The definition of APO is "Authorized Personnel Only".

APO Definition

The meaning of APO

APO means Authorized Personnel Only.

Now you understand the definition of APO - APO means "Authorized Personnel Only".

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What does APO mean? APO is an acronym, abbreviation or slang word that is explained above. If you ever forget what APO means, just come back to and we'll define any acronym you need help with.

  1. APOS - Annoying Piece Of Shit
  2. APOD - Another Point Of Discussion
  3. APOC - apocalypse
  4. APM - Actions per Minute
  5. APP - Application
  6. APP - Appreciate
  7. RPO - royally pissed off
  8. APU - As Per Usual
  9. APR - Annual Percentage Rate
  10. API - Application Programming Interface
  1. 4HOA - four horsemen of the apocalypse
  2. APOC - apocalypse
  3. MMHA2U - My Most Humble Apologies To You
  4. NNFAA - no need for an apology
  5. TWS - Thermal Weapons Sight
  6. WEP - Weapon