Andrew Lapthorne and Peter Norfolk defeated the three-time defending champions Nicholas Taylor and David Wagner in the final, 6–3, 6–3 to win the quad doubles wheelchair tennis title at the 2011 Australian Open.
Main draw
Key
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- SE = Special exempt
- PR = Protected ranking
- ITF = ITF entry
- JE = Junior exempt
- w/o = Walkover
- r = Retired
- d = Defaulted
- SR = Special ranking
Finals
| Finals | ||||||
 Nicholas Taylor David Wagner
| 3 | 3 | ||||
 Andrew Lapthorne Peter Norfolk
| 6 | 6 | ||||