The Cassi were a tribe of Iron Age Britain.
Cassi may also refer to:
People with the name
edit- Cassi Davis (born 1964), American actress and singer
- Cassi Thomson (born 1993), Australian-American actress and singer
- Cassi Van Den Dungen (born 1992), Australian model
Other uses
edit- Cassi Hill, a residential area in Saint Thomas, United States Virgin Islands
- Chemical Abstracts Service Source Index, from the American Chemical Society