| Koska | |
| Settlement Type: | Village |
| Pushpin Map: | Palau |
| Pushpin Map Caption: | Map showing location of Koska |
| Coordinates: | 7.0353°N 134.252°W |
| Subdivision Type: | Country |
| Subdivision Name: | Palau |
| Subdivision Type1: | State |
| Subdivision Name1: | Peleliu |
Koska is a village in Peleliu, Palau. It is located near Imelchol Village and Kloulklubed.