Jacka
Jacka may refer to:
- Jacka, Australian Capital Territory, a suburb of Canberra, Australia
 - The Jacka (1977–2015), American rapper
 - Albert Jacka (1893–1932), Australian army captain
 - Benedict Jacka (born 1980), British writer
 - Beryl Elaine Jacka (1913–1989), Australian administrator
 - David Jacka (born 1968), Australian aviator and activist
 
See also
- Jacka Glacier, on Heard Island in the Indian Ocean
 - Jaca (disambiguation)
 - Jaka