Koidu, Lääne County
| Koidu | |
|---|---|
| Village | |
| Country |
 Estonia |
| County | Lääne County |
| Parish | Ridala Parish |
| Time zone | EET (UTC+2) |
| • Summer (DST) | EEST (UTC+3) |
Koidu is a village in Ridala Parish, Lääne County, in western Estonia.
Coordinates: 58°47′30″N 23°33′00″E / 58.79167°N 23.55000°E