| Tuapa | |
| Settlement Type: | Village |
| Mapsize: | 250px |
| Image Map1: | Niue Verwaltungsgliederung.png |
| Mapsize1: | 250px |
| Map Caption1: | Administrative map of Niue showing all the villages |
| Coordinates: | -18.95°N -223°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Niue |
| Subdivision Type1: | Tribal Area |
| Subdivision Name1: | Motu |
| Leader Title: | Assemblyman/MP |
| Leader Title1: | Village Council Chairperson |
| Area Total Km2: | 12.54 |
| Population Footnotes: | [1] |
| Population Total: | 103 |
| Population As Of: | 2022 |
| Population Density Km2: | 8.21 |
| Timezone1: | UTC-11 |
| Utc Offset1: | -11 |
| Area Code: | +683 |
Tuapa is one of the fourteen villages of Niue. Its population at the 2022 census was 103, down from 106 in 2017.[1]
Villagers from Tuapa established the villages of Makefu, Hikutavake, and Namukulu.[2]