| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Osa Muāfi | city | Uttar Pradesh | India | 28.74 | 78.37 | 830 | 38616 |
| Osa de Montiel | city | Castilla-La Mancha | Spain | 38.96 | -2.75 | 3349 | 1043 |
| Osa de la Vega | city | Castilla-La Mancha | Spain | 39.66 | -2.76 | 2509 | 999 |
| Osa i Hardanger | city | Hordaland | Norway | 60.60 | 7.03 | 830 | 143 |
| Osa i Perm kraj | city | Permskiy Kray | Russia | 57.28 | 55.46 | 301 | 8500 |