Azusa (梓, あずさ) is a Japanese feminine given name, literally meaning Japanese Cherry Birch (Betula grossa), among other senses (other trees, and objects made from this wood).
Azusa may also refer to:
- People
- Azusa Iwashimizu, a Japanese association footballer
- Azusa Yamamoto, a Japanese model and actress
- Characters
- Azusa Miura, a character in The Idolmaster
- Azusa Nakano, a character from K-On!
- Other Japanese
- Azusa (train), a limited express train service in Japan
- California
From a Native American language, likely Tongva Asuksagna:
- Azusa, California, a city in the United States,
- Azusa Pacific University, a Christian-based institution in Azusa, California
- Azusa Street Revival, a Christian movement that began in Los Angeles
- Other
- AZUSA – Radar interferometer