Ganassi may refer to:

• Silvestro Ganassi dal Fontego, author of Opera intitulata Fontegara (Venice, 1535) and Regola Rubertina (Venice, 1542)
• A Ganassi recorder, constructed according to the fingering charts given by Silvestro Ganassi
• Ganassi, Lanao del Sur, a municipality in the Philippines
• Chip Ganassi Racing, an automotive racing organization
• Floyd Chip Ganassi, American racecar driver and owner
• Sonia Ganassi, an Italian mezzo-soprano

• The Cabinet of Dr.Caligari
• The Cabinet of Dr. Caligari
• The Cabinet (WWE)
• The Cable Guy
• Thecacoris
• The Cactus Album
• Thecadactylus
• The Cadets
• The Cadets Drum and Bugle Corps
• The Cadillacs
• The Cage (Star Trek: The Original Series)
• The Caine Mutiny (film)
• The Cairo 52
• The Caithness Courier
• The Calcium Kid
• The calculus
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• The Calculus of Consent
• The Calcutta Madrasa
• The Calcutta Madrassa
• The Calgary Highlanders
• The Calgary Regiment
• The Calgary Sun
• The California Institute of the Arts
• The California Raisins