Kusa or KUSA may refer to:

• Kusa, Russia, a town in Chelyabinsk Oblast, Russia
• Kusa, Latvia, a village in Madona District, Latvia
• Kusa, Oklahoma, United States
• Kusa, indigenous name of Beles River (in Gumuz language)
• KUSA (TV), a television station (channel 9) licensed to Denver, Colorado, United States
• Kennel Union of South Africa
• Kusa, an alternative spelling of Kusha (disambiguation)
• Kusa, a type of squash (fruit) from the Levant region closely related to the zucchini
• Kurashiki University of Science and the Arts, a university in Kurashiki, Okayama, Japan

• Kus (disambiguation)