Wacka
- Cobra maneuver
- Gugelhupf
- Jimmy Walker (footballer, born 1973)
- John Williams (Australian senator)
- Poppets Town
- The One Day of the Year
- WACA (disambiguation)
- Wacca (disambiguation)
- Wah-wah (music)
- Wah-wah pedal
- Waka (disambiguation)
- Waka Waka (disambiguation)
- Wakka (disambiguation)
- Walter Scott (Australian footballer)