| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| ONX (ENRIQUE ADOLFO JIMENEZ) | airport | Panama | 9.36 | -79.87 | 25 | 0 | |
| Oajaca | city | Cocle | Panama | 8.63 | -80.21 | 1669 | 4407 |
| Oaxaca | city | Cocle | Panama | 8.63 | -80.21 | 1669 | 4407 |
| Obaldia | city | Kuna Yala | Panama | 8.66 | -77.42 | 291 | 974 |
| Obaldía | city | Chiriqui | Panama | 8.45 | -82.42 | 203 | 33365 |
| Obre Abajo | city | Cocle | Panama | 8.80 | -80.28 | 830 | 4321 |
| Obré Arriba | city | Cocle | Panama | 8.78 | -80.25 | 830 | 4321 |
| Occidente | city | Panama | Panama | 8.60 | -79.60 | 206 | 508 |
| Ocho Pasos | city | Los Santos | Panama | 7.40 | -80.45 | 124 | 1043 |
| Ocho Pasos | city | Los Santos | Panama | 7.40 | -80.45 | 124 | 1043 |
| Ocu | city | Herrera | Panama | 7.94 | -80.78 | 406 | 6424 |
| Ocu | city | Los Santos | Panama | 7.68 | -80.15 | 157 | 1567 |
| Odoarigote | city | Ngobe-Bugle | Panama | 8.87 | -81.93 | 249 | 1341 |
| Odobate | city | Ngobe-Bugle | Panama | 8.85 | -81.88 | 180 | 1341 |
| Odovate | city | Ngobe-Bugle | Panama | 8.85 | -81.88 | 180 | 1341 |
| Ogobpuquib | city | Kuna Yala | Panama | 9.58 | -78.72 | 0 | 33 |
| Ogobsibortupo | city | Kuna Yala | Panama | 9.55 | -78.90 | 0 | 22 |
| Ogobsibotupo | city | Kuna Yala | Panama | 9.55 | -78.90 | 0 | 22 |
| Ogobsitupo | city | Kuna Yala | Panama | 9.55 | -78.90 | 0 | 22 |
| Ogobsucum | city | Kuna Yala | Panama | 9.13 | -77.94 | 9 | 840 |
| Ogogpuquib | city | Kuna Yala | Panama | 9.58 | -78.72 | 0 | 33 |
| Ojeda Agua | city | Herrera | Panama | 7.98 | -80.62 | 170 | 2106 |
| Ojo de Agua | city | Panama | Panama | 9.07 | -79.52 | 383 | 268976 |
| Ojo de Agua | city | Bocas del Toro | Panama | 9.29 | -82.46 | 951 | 1043 |
| Ojo de Agua | city | Panama Oeste | Panama | 8.77 | -79.97 | 1236 | 3782 |
| Ojo de Agua | city | Cocle | Panama | 8.61 | -80.29 | 885 | 4321 |
| Ojo de Agua | city | Panama Oeste | Panama | 8.62 | -80.00 | 1243 | 6593 |
| Ojo de Agua | city | Cocle | Panama | 8.59 | -80.64 | 1020 | 2184 |
| Ojo de Agua | city | Cocle | Panama | 8.60 | -80.50 | 830 | 4485 |
| Ojo de Agua | city | Chiriqui | Panama | 8.55 | -82.43 | 830 | 11851 |
| Ojo de Agua | city | Chiriqui | Panama | 8.48 | -82.54 | 393 | 14897 |
| Ojo de Agua | city | Ngobe-Bugle | Panama | 8.40 | -81.67 | 1669 | 4027 |
| Ojo de Agua | city | Veraguas | Panama | 8.20 | -81.52 | 1210 | 2533 |
| Ojo de Agua | city | Herrera | Panama | 7.98 | -80.62 | 170 | 2106 |
| Ojo de Agua | city | Herrera | Panama | 7.73 | -80.62 | 830 | 2404 |
| Ojo de Agua | city | Los Santos | Panama | 7.52 | -80.42 | 866 | 2097 |
| Ojo de Agua | city | Los Santos | Panama | 7.45 | -80.29 | 45 | 885 |
| Ojo de Agua | city | Veraguas | Panama | 8.12 | -81.35 | 288 | 1375 |
| Ojo de Agua de la Loma | city | Los Santos | Panama | 7.48 | -80.30 | 830 | 1739 |
| Ola | city | Cocle | Panama | 8.42 | -80.65 | 830 | 2134 |
| Ola | city | Ngobe-Bugle | Panama | 8.27 | -81.75 | 830 | 3886 |
| Olaca | city | Veraguas | Panama | 8.15 | -81.33 | 308 | 1312 |
| Old Point | city | Bocas del Toro | Panama | 9.28 | -82.08 | 0 | 180 |
| Oleo | city | Panama | Panama | 8.78 | -79.55 | 219 | 856 |
| Olive Estates | city | Cocle | Panama | 8.38 | -80.10 | 0 | 3380 |
| Oliver | city | Cocle | Panama | 8.38 | -80.10 | 0 | 3380 |
| Oliver Estate | city | Cocle | Panama | 8.38 | -80.10 | 0 | 3380 |
| Olivita | city | Los Santos | Panama | 7.48 | -80.42 | 246 | 1115 |
| Olivita Abajo | city | Los Santos | Panama | 7.47 | -80.42 | 170 | 1051 |
| Olivita Arriba | city | Los Santos | Panama | 7.53 | -80.42 | 925 | 2328 |
| Olivo | city | Cocle | Panama | 8.45 | -80.53 | 118 | 3206 |
| Olivo Civil | city | Chiriqui | Panama | 8.32 | -82.78 | 3 | 10287 |
| Ollas Abajo | city | Panama Oeste | Panama | 8.84 | -79.91 | 403 | 7794 |
| Ollas Arriba | city | Panama Oeste | Panama | 8.81 | -79.91 | 830 | 6555 |
| Olobota | city | Ngobe-Bugle | Panama | 8.66 | -81.79 | 1669 | 1341 |
| Oma | city | Ngobe-Bugle | Panama | 8.35 | -81.80 | 1200 | 3932 |
| Once de Octubre | city | Colon | Panama | 9.37 | -79.84 | 45 | 36228 |
| Oquendo | city | Panama | Panama | 8.89 | -78.84 | 232 | 482 |
| Oquendo | city | Panama | Panama | 8.92 | -78.89 | 160 | 168 |
| Orari | city | Cocle | Panama | 8.61 | -80.48 | 830 | 5835 |
| Orerá | city | Cocle | Panama | 8.65 | -80.43 | 830 | 3805 |
| Orete | city | Ngobe-Bugle | Panama | 8.92 | -81.78 | 157 | 1184 |
| Oria | city | Los Santos | Panama | 7.58 | -80.33 | 830 | 3725 |
| Oria | city | Los Santos | Panama | 7.48 | -80.18 | 180 | 1327 |
| Oria Abajo | city | Los Santos | Panama | 7.60 | -80.42 | 830 | 3438 |
| Oria Arriba | city | Los Santos | Panama | 7.60 | -80.43 | 843 | 3328 |
| Oria Arriba | city | Los Santos | Panama | 7.51 | -80.21 | 167 | 1964 |
| Oriente | city | Ngobe-Bugle | Panama | 8.89 | -82.22 | 830 | 1341 |
| Orilla del Río | city | Chiriqui | Panama | 8.36 | -82.51 | 3 | 13813 |
| Orillas del Río | city | Chiriqui | Panama | 8.37 | -82.50 | 22 | 20230 |
| Orillas del Río | city | Chiriqui | Panama | 8.36 | -82.51 | 3 | 13813 |
| Orostupo | city | Kuna Yala | Panama | 9.53 | -79.03 | 0 | 554 |
| Orrete | city | Bocas del Toro | Panama | 9.23 | -82.45 | 830 | 1043 |
| Ortigal | city | Colon | Panama | 8.95 | -80.43 | 390 | 893 |
| Otoque Occidente | city | Panama | Panama | 8.60 | -79.60 | 206 | 508 |
| Otoque Oriente | city | Panama | Panama | 8.60 | -79.60 | 0 | 508 |