| Tuana'i | |
| Settlement Type: | Village |
| Pushpin Map: | Samoa |
| Pushpin Map Caption: | Location in Samoa |
| Coordinates: | -13.8°N -223°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Samoa |
| Subdivision Type1: | District |
| Subdivision Name1: | Tuamasaga |
| Subdivision Type2: | Electoral Constituency |
| Subdivision Name2: | Sagaga Le Usoga |
| Unit Pref: | Metric |
| Population As Of: | 2016 |
| Population Total: | 1407 |
Tuana'i is a small village on the central north coast of Upolu island in Samoa. It is situated to the west of Apia, the country's capital. The population is 1407.[1]
Tuana'i village is part of Sagaga Le Usoga Electoral Constituency (Faipule District) which forms part of the larger political district of Tuamasaga.[2]