| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Olidabad | city | Ostan-e Fars | Iran | 29.9041667 | 53.3044444 | 5354 | 4018 |
| Olīdābād | city | Ostan-e Fars | Iran | 29.9041667 | 53.3044444 | 5354 | 4018 |
| Oqlidabad | city | Ostan-e Fars | Iran | 29.9041667 | 53.3044444 | 5354 | 4018 |
| Oqlīdābād | city | Ostan-e Fars | Iran | 29.9041667 | 53.3044444 | 5354 | 4018 |
| Ordi | city | Ostan-e Fars | Iran | 31.05 | 53.2836111 | 4963 | 3970 |
| Ordī | city | Ostan-e Fars | Iran | 31.05 | 53.2836111 | 4963 | 3970 |
| Orgaman | city | Ostan-e Fars | Iran | 30.9188889 | 52.7227778 | 7234 | 3976 |
| Orgamān | city | Ostan-e Fars | Iran | 30.9188889 | 52.7227778 | 7234 | 3976 |
| Oshkuri | city | Ostan-e Fars | Iran | 29.0380556 | 52.8666667 | 5045 | 4051 |
| Oshkūrī | city | Ostan-e Fars | Iran | 29.0380556 | 52.8666667 | 5045 | 4051 |
| Otruyeh | city | Ostan-e Fars | Iran | 28.3558333 | 53.055 | 2447 | 4079 |
| Ovlad Mirza'i | city | Ostan-e Fars | Iran | 29.8466667 | 51.5916667 | 3008 | 4019 |
| Ovlād Mīrzā'ī | city | Ostan-e Fars | Iran | 29.8466667 | 51.5916667 | 3008 | 4019 |
| Owbad | city | Ostan-e Fars | Iran | 30.2666667 | 52.25 | 5692 | 4004 |
| Owbād | city | Ostan-e Fars | Iran | 30.2666667 | 52.25 | 5692 | 4004 |
| Owlad Mirza `Ali | city | Ostan-e Fars | Iran | 29.8466667 | 51.5916667 | 3008 | 4019 |
| Owlad Mirza'i | city | Ostan-e Fars | Iran | 29.8466667 | 51.5916667 | 3008 | 4019 |
| Owlad-e Mirza `Ali | city | Ostan-e Fars | Iran | 29.8466667 | 51.5916667 | 3008 | 4019 |
| Owlād Mīrzā ‘Alī | city | Ostan-e Fars | Iran | 29.8466667 | 51.5916667 | 3008 | 4019 |
| Owlād Mīrzā'ī | city | Ostan-e Fars | Iran | 29.8466667 | 51.5916667 | 3008 | 4019 |
| Owlād-e Mīrzā ‘Alī | city | Ostan-e Fars | Iran | 29.8466667 | 51.5916667 | 3008 | 4019 |
| Ozun Darreh | city | Ostan-e Fars | Iran | 29.8675 | 52.7280556 | 5177 | 4019 |
| Ozūn Darreh | city | Ostan-e Fars | Iran | 29.8675 | 52.7280556 | 5177 | 4019 |
| Oţrūyeh | city | Ostan-e Fars | Iran | 28.3558333 | 53.055 | 2447 | 4079 |
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