Katz or KATZ may refer to:
People with the surname Katz:
KATZ (AM), a radio station (1600 AM) in St. Louis, Missouri, United States
KATZ-FM, a radio station (100.3 FM) in Alton, Illinois, United States
* Katz (Courage the Cowardly Dog) a smooth-talking evil red cat from the animated TV series
Katz Group of Companies, a Canadian retail pharmacy network
* Joseph M. Katz Graduate School of Business at the University of Pittsburgh, Pennsylvania
Dr. Katz, Professional Therapist", a TV series
Katz v. United States", a United States Supreme Court case concerning wiretaps
Katz's Delicatessenin Manhattan, New York City
A Night at the Katz Motel", the first regular episode of the animated TV series "Courage the Cowardly Dog"
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