| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Boa Agua | city | Rio Grande do Norte | Brazil | -5.88 | -35.67 | 249 | 6068 |
| Boa Agua | city | Ceara | Brazil | -4.83 | -38.62 | 830 | 2022 |
| Boa Agua dos Leandros | city | Rio Grande do Norte | Brazil | -6.18 | -37.88 | 1669 | 8570 |
| Boa Aldeia | city | Viseu | Portugal | 40.63 | -8.06 | 1669 | 6112 |