| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Olab | city | Andhra Pradesh | India | 18.00 | 82.88 | 1118 | 16334 |
| Olabaduwa | city | Western | Sri Lanka | 6.77 | 80.03 | 295 | 190339 |
| Olabarri | city | Euskadi | Spain | 43.16 | -2.78 | 403 | 8996 |
| Olabarri / Ollávarre | city | Euskadi | Spain | 42.82 | -2.84 | 1669 | 3728 |
| Olabarrieta | city | Euskadi | Spain | 43.03 | -2.39 | 1076 | 13885 |
| Olabarrieta / Labarrieta | city | Euskadi | Spain | 43.26 | -3.19 | 1669 | 6001 |
| Olabarrietagoikoa | city | Euskadi | Spain | 43.26 | -3.20 | 830 | 5165 |
| Olabarrietagoikoa / Las Barrietas Altas | city | Euskadi | Spain | 43.26 | -3.20 | 830 | 5165 |
| Olabazar | city | Euskadi | Spain | 43.07 | -3.01 | 830 | 6979 |
| Olabe | city | Siquijor | Philippines | 9.25 | 123.64 | 193 | 18793 |
| Olabe | city | Euskadi | Spain | 43.37 | -2.58 | 830 | 1919 |
| Olaberría | city | Euskadi | Spain | 43.03 | -2.20 | 935 | 27202 |
| Olabezahar | city | Euskadi | Spain | 43.07 | -3.01 | 830 | 6979 |
| Olabezar | city | Euskadi | Spain | 43.07 | -3.01 | 830 | 6979 |
| Olaboduwa | city | Western | Sri Lanka | 6.77 | 80.03 | 295 | 190339 |
| Olaboko | city | Soloman Islands | -6.97 | 155.70 | 3 | 370 | |
| Olabolo | city | Nusa Tenggara Timur | Indonesia | -8.76 | 121.09 | 1669 | 8056 |