Battle group may refer to:
*
Battlegroup (army), the basic building block of an army's fighting force
*
Battleship battle group
A carrier battle group (CVBG) is a naval fleet consisting of an aircraft carrier capital ship and its large number of escorts, together defining the group. The ''CV'' in ''CVBG'' is the United States Navy hull classification code for an air ...
, a battleship and its escorts
*
Carrier battle group, a carrier and its escorts
*
Battlegroup of the European Union
An EU Battlegroup (EU BG) is a military unit adhering to the Common Security and Defence Policy (CSDP) of the European Union (EU). Often based on contributions from a coalition of member states, each of the eighteen Battlegroups consists of a ba ...
, an army battle group project of the European Union
* Battle group, a subunit of a United States
pentomic division
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