| Lake Palakpakin | |
|---|---|
.svg)  Lake Palakpakin Location within the Philippines | |
| Location | Laguna |
| Group | Seven Lakes of San Pablo |
| Coordinates | 14°6′36″N 121°20′24″E / 14.11000°N 121.34000°E |
| Type | crater lake |
| Surface area | 43 hectares (110 acres) |
| Average depth | 7.5 metres (25 ft) |
| Settlements | San Pablo City |
 | |
Lake Palakpakin is one of the Seven Lakes of San Pablo in Laguna province in the Philippines. Palakpakin is located in Brgy. San Buenaventura, San Pablo City. With an area of 43 hectares (110 acres), it has a maximum depth of 7.5 metres (25 ft).
Residents around the lake rely on income from fishpens and fishcages that grow cultured tilapia and silver carps.