| Tournament details | |
|---|---|
| Country |  Cambodia |
| Final positions | |
| Champions | Nagacorp FC |
| Runner-up | National Defense |
| Tournament statistics | |
| Top goal scorer(s) | Chan Vathanaka (11 goals) |
Hun Sen Cup, the main football knockout tournament in Cambodia.The 2013 Hun Sen Cup is the 7th season of the Hun Sen Cup, the premier knockout tournament for association football clubs in Cambodia involving Cambodian League and provincial teams organized by the Football Federation of Cambodia.
Preah Khan Reach were the defending champions, having beaten Nagacorp FC 2–1 in the previous season's final.