| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Piak | city | Esfahan | Iran | 33.34 | 53.75 | 5029 | 149 |
| Piak | city | Federally Administered Tribal Areas | Pakistan | 33.88 | 70.20 | 5869 | 12963 |
| Piakad | city | Ifugao | Philippines | 16.80 | 121.03 | 3349 | 5986 |
| Piakaličy | city | Gomel'skaya Oblast' | Belarus | 52.89 | 29.48 | 830 | 0 |
| Piakan | city | Zamboanga del Norte | Philippines | 7.52 | 122.12 | 144 | 5530 |
| Piakar | city | Grand Bassa | Liberia | 5.84 | -9.85 | 406 | 1797 |
| Piakati | city | Bangladesh | 23.15 | 90.40 | 13 | 187475 | |
| Piaklain | city | Nusa Tenggara Timur | Indonesia | -10.21 | 123.38 | 39 | 4984 |
| Piako | city | Atlantico Norte | Nicaragua | 14.20 | -84.21 | 121 | 447 |
| Piako | city | New Zealand | -37.65 | 175.55 | 78 | 5880 | |
| Piako | city | West Sepik | Papua New Guinea | -3.33 | 141.91 | 1975 | 596 |
| Piakocina | city | Vitebskaya Oblast' | Belarus | 55.60 | 28.11 | 344 | 1229 |
| Piakuchi | city | Niger | Nigeria | 9.28 | 7.12 | 1213 | 8790 |
| Piakul | city | Jammu and Kashmir | India | 33.12 | 75.86 | 6820 | 4130 |
| Piakvun' | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.62 | -170.85 | 3 | 0 |
| Piakvun’ | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.62 | -170.85 | 3 | 0 |