| Puiatu | |
| Settlement Type: | Village |
| Pushpin Map: | Estonia |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Estonia |
| Coordinates: | 58.3611°N 25.4317°W |
| Subdivision Type: | Country |
| Subdivision Name: | Estonia |
| Subdivision Type1: | County |
| Subdivision Name1: | Viljandi County |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Viljandi Parish |
| Population Total: | 281 |
| Population As Of: | 04.01.2010 |
Puiatu is a village in Viljandi Parish, Viljandi County, Estonia. It has a population of 281 (as of 4 January 2010).[1]