| 30th Mixed Brigade | |
|---|---|
| 30.ª Brigada Mixta | |
| Active | December 31, 1936–March 1939 |
| Country |  Spain |
| Allegiance | Republican faction |
| Branch |  Spanish Republican Army |
| Type | Infantry |
| Size | Brigade |
| Engagements | Spanish Civil War: |
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The 30th Mixed Brigade was a unit of the Spanish Republican Army created during the Spanish Civil War. Throughout the war he intervened in various battles, such as the Segovia Offensive, Battle of Brunete, Levante Offensive and the Battle of Peñarroya.