| 2011 Triple J Hottest 100 | |
|---|---|
 Album artwork for the CD compilation | |
| Countdown details | |
| Date of countdown | 26 January 2012 |
| Countdown highlights | |
| Winning song |  Gotye featuring  Kimbra "Somebody That I Used to Know" |
| Most entries | Kimbra  The Wombats (4 tracks) |
The 2011 Triple J Hottest 100 was announced on Australia Day 26 January 2012. It is the nineteenth countdown of the most popular songs of the year, as chosen by the listeners of Australian radio station Triple J.
Voting commenced on 14 December 2011, and closed on 16 January 2012. A separate poll for the most popular album of the year was held in late November and early December 2011, with Making Mirrors by Gotye being voted the most popular album of the year.