K9
Appearance
K9 or K-9 may refer to:
Dogs
- Canine (disambiguation)
- Dog, the domestic dog
Fictional dogs
- K-9 (Doctor Who), several robotic canines in the British science fiction television series Doctor Who
- K-9 (Looney Tunes), Marvin the Martian's pet Martian dog in the Looney Tunes cartoon series from Warner Bros
- K-9 (Transformers)
- K9 Murphy, a mechanical dog in the Japanese television series Tokusou Sentai Dekaranger
Computing
- AMD K9, a microprocessor
- K9Copy, a DVD backup and authoring program for Unix-like operating systems
- K-9 Mail, a mail client for the Android operating system
- K9 Web Protection, Web content control software
Entertainment
- K-9 (film), starring James Belushi
- K-9 (TV series) a British/Australian comedy/adventure series starring the same character as featured in Doctor Who
- KNIN-TV, a television station for Idaho's Treasure Valley, previously known as K9
- Violin Sonata No. 4 (Mozart) K. 9, by Wolfgang Amadeus Mozart
Military and weapons
- HMAS K9, an Australian submarine
- Pusan East (K-9) Air Base, an abandoned air base in Busan, South Korea
- K9 Thunder, a 155 mm self-propelled artillery used by the Republic of Korea Armed Forces
- Kahr K9, a 9x19mm Parabellum semi-automatic pistol manufactured by the American company Kahr Arms
- K-9 (missile), a Soviet long-range air-to-air missile
Other
- Kia K9, a car
- K-9 (Kansas highway), a state highway in the U.S. state of Kansas