Musi may refer to:
Places
- Musi River (Indonesia)
- Musi River (India), Telangana state
- Moosy River, Andhra Pradesh, India
People
- Angelo Musi (1918–2009), American basketball player
- Agostino de' Musi, commonly known as Agostino Veneziano (c. 1490–c. 1540), Italian engraver
Other
- Musi language, a Malay language spoken in Indonesia
- Mitsubishi UFJ Securities International (MUSI), a global investment bank based in London
See also
- Mussi
- Musy