Abca Army Abbreviation (disambiguation)

Abca Army Abbreviation may refer to:

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  ABCA (Army) — Army-to-Army Cooperation panel (NATO-aligned interoperability)

  ABCA is a multinational Army-to-Army cooperation framework used to improve interoperability among participating armies, often abbreviated in defense contexts as an “ABCA army” program.

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  ABCA — Australian Army generic abbreviation in internal/communications contexts

  “ABCA” can be used as a shorthand/abbreviation in Australian Army-related documentation or communications, where the expansion can vary by context.