Awu or AWU may refer to:
- Awu language, an unclassified Loloish language of Yunnan, China
- Mount Awu, a volcano in Indonesia
- Antigua Workers' Union
- Amalgamated Workers Union, a trade union in Trinidad and Tobago
- Australian Workers' Union
- American World University
- Alphabet Workers Union, an American union of workers at Alphabet Inc., the parent company of Google