An olive branch is a branch of the olive tree, often used symbolically.
Olive Branch may also refer to:
- Olive Branch, Illinois
- Olive Branch, Mississippi
- Olive Branch, North Carolina
- Olive Branch, Ohio
- The Olive Branch, a magazine
- HMS Olive Branch – any one of five vessels of the British Royal Navy
- Operation Olive Branch, code-name of the second Turkish military intervention in Syria starting in January 2018.
- Olive Branch Petition, the 1775 petition by the Thirteen Colonies to Great Britain