| Official Name: | Puiatu |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Name: |  Estonia |
| Subdivision Type1: | County |
| Subdivision Name1: | Lääne County |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Haapsalu |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
Puiatu is a village in Haapsalu municipality, Lääne County, in western Estonia.[1] Prior to the 2017 administrative reform of local governments, it was located in Ridala Parish.