List of lakes of Papua New Guinea
This is a list of lakes in Papua New Guinea. There are about 5383 freshwater lakes in the country. The majority of lakes measure less than but the biggest one is in size.
Volcanic crater lakes
| Volcanic crater lake | Location | Area | Notes | Coordinates |
| Balbi | Autonomous Region of Bougainville | One of six volcano craters has a lake in it. | ||
| Billy Mitchell Crater Lake | Autonomous Region of Bougainville | |||
| Dakataua | West New Britain Province | Located on Willaumez Peninsula, New Britain | ||
| Karkar | Madang Province | Lake dried out. | Located on Karkar Island. | |
| Loloru | Autonomous Region of Bougainville | Sacred place, hunting on the lake is forbidden. | ||
| Lake Namor | West New Britain Province | Located on Lolobau Island | ||
| Sakar | Morobe Province | Located on Sakar Island | ||
| Wisdom Lake | Madang Province | Located on Long Island | ||
| Victory | Ijivitari District, Oro Province | Located on Cape Nelson. |