List of South Korean films of 2011
This is a list of South Korean films that received a domestic theatrical release in 2011.
Box office
The highest-grossing South Korean films released in 2011, by domestic box office gross revenue, are as follows:| Rank | Title | Distributor | Domestic gross |
| 1 | War of the Arrows | Lotte Cultureworks | $45,370,062 |
| 2 | Sunny | CJ Entertainment | $43,915,916 |
| 3 | Punch | CJ Entertainment | $31,315,588 |
| 4 | Detective K: Secret of the Virtuous Widow | Showbox | $29,127,809 |
| 5 | Silenced | CJ Entertainment | $28,904,897 |
| 6 | Quick | CJ Entertainment | $18,659,805 |
| 7 | Spellbound | CJ Entertainment | $17,888,084 |
| 8 | The Front Line | Showbox | $17,853,458 |
| 9 | Meet the In-Laws | Lotte Cultureworks | $15,583,032 |
| 10 | The Client | Showbox | $14,463,333 |