Ganassi may refer to:
People
- Silvestro Ganassi dal Fontego (1492–1565), Italian musician
- Ganassi recorder, constructed according to Silvestro's fingering charts
- Chip Ganassi (b. 1958), American businessman and former auto racing driver
- Chip Ganassi Racing, an automotive racing organization founded and owned by Chip Ganassi
- Sonia Ganassi (b. 1966), Italian mezzo-soprano
Other
- Ganassi, Lanao del Sur, a municipality in the Philippines