| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ouanan | city | Antique | Philippines | 10.50 | 121.97 | 830 | 31160 |
| Ouiligdon | city | Antique | Philippines | 11.74 | 122.06 | 0 | 10262 |
| Ouou | city | Pangasinan | Philippines | 15.76 | 120.45 | 26 | 59559 |
| Our Lady of Lourdes | city | Antipolo | Philippines | 14.64 | 121.13 | 216 | 725310 |