Look up tree hugger or treehugger in Wiktionary, the free dictionary.
Tree hugger may refer to:
- A term used for the Bishnois, who perished in the Khejarli massacre while protecting trees
- A slang term, sometimes derogatory, for environmentalists
- Chipko movement, an environmental movement in India
- TreeHugger, a sustainability website
- The Tree Hugger Project, an environmental art project