| Official Name: | Kadarpiku |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Name: |  Estonia |
| Subdivision Type1: | County |
| Subdivision Name1: | Lääne |
| Subdivision Type2: | Parish |
| Subdivision Name2: | Lääne-Nigula |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
Kadarpiku is a village in Lääne-Nigula Parish, Lääne County, in western Estonia.[1]
Painter Ants Laikmaa (1866–1942) lived in Kadarpiku village from 1932 to his death in 1942. The house is currently used as a museum dedicated to Laikmaa (Ants Laikmaa Museum).[2]