Kangaroo (armoured personnel carrier), an expedient conversion of a tank into an armoured personnel carrier during World War II by British Commonwealth forces
Raduga Kh-20 (NATO designation AS-3 Kangaroo), a cruise missile armed with a nuclear warhead which was developed by the Soviet Union during the Cold War
Musicedit
Kangaroo?, a 1981 album by Red Krayola and Art & Language
The Kangaroo (song), a 1953 instrumental written and recorded by Les Paul and released as a single
"Kangaroo" (or "Kanga Roo"), a song by Big Star from the album Third/Sister Lovers, notably covered by This Mortal Coil and Jeff Buckley