| Unit Name: | 12th Bush Brigade |
| Native Name: | Brigada de Monte XII |
| Dates: | 26 November 1979 - present |
| Country: | Argentina |
| Branch: | Argentine Army |
| Type: | Combined arms |
| Role: | Jungle warfare Bush warfare |
| Size: | Brigade |
| Command Structure: | 1st Army Division |
| Garrison: | Posadas, Misiones |
| Patron: | General Manuel Obligado |
| Colours: | --> |
| Colours Label: | --> |
| Equipment: | Browning Hi-Power 9 mm FN FAL 7,62 mm FN MAG 7,62 mm |
| Battles: | |
| Current Commander: | Colonel Juan Antonio Zamora[1] |
| Aircraft Helicopter: | Bell UH-1 Iroquois |
The 12th Bush Brigade (Spanish; Castilian: links=no|Brigada de Monte 12) is a military unit of the Argentine Army specialised in jungle and bush warfare. Its headquarters are at Posadas, Misiones Province.
In 1979 the Argentine Army created the 12th Bush Brigade.[2] This unit was formed by:
In 1985 the 7th Infantry Brigade was dissolved and its dependent units became part of the 12th Infantry Brigade.