| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Оска | city | Udmurtiya | Russia | 56.37 | 53.37 | 830 | 809 |
| Оскалуса | city | Iowa | United States | 41.30 | -92.64 | 856 | |
| Осканур | city | Mariy-El | Russia | 56.45 | 48.66 | 830 | 1192 |
| Оскаровка | city | Krasnoyarskiy Kray | Russia | 56.43 | 89.17 | 830 | 183 |
| Оскарсгамн | city | Kalmar | Sweden | 57.27 | 16.43 | 95 | 3870 |
| Оскарсхамн | city | Kalmar | Sweden | 57.27 | 16.43 | 95 | 3870 |
| Оскаршхамн | city | Kalmar | Sweden | 57.27 | 16.43 | 95 | 3870 |
| Оскато | city | Vitebskaya Oblast' | Belarus | 55.56 | 29.79 | 830 | 894 |
| Оскен | city | Soltustik Qazaqstan | Kazakhstan | 53.71 | 68.59 | 830 | 596 |
| Оскеола | city | Iowa | United States | 41.03 | -93.77 | 1105 | |
| Оскири | city | Sardegna | Italy | 40.72 | 9.10 | 830 | 1760 |
| Оско | city | Novgorodskaya Oblast' | Russia | 58.47 | 35.27 | 830 | 894 |
| Оскоба | city | Krasnoyarskiy Kray | Russia | 60.26 | 100.47 | 830 | 0 |
| Осковская | city | Arkhangel'skaya Oblast' | Russia | 62.12 | 40.69 | 347 | 149 |
| Осковцы | city | Altayskiy Kray | Russia | 52.87 | 79.47 | 318 | 430 |
| Оскол | city | Belgorodskaya Oblast' | Russia | 51.30 | 37.84 | 830 | 4091 |
| Осколец | city | Belgorodskaya Oblast' | Russia | 51.28 | 37.40 | 830 | 1766 |
| Осколище | city | Belgorodskaya Oblast' | Russia | 50.39 | 37.83 | 282 | 2533 |
| Осколки | city | Kirovskaya Oblast' | Russia | 57.99 | 49.43 | 830 | 447 |
| Осколкова | city | Sakha (Yakutiya) | Russia | 71.27 | 149.47 | 16 | 0 |
| Осколково | city | Nenetskiy Avtonomnyy Okrug | Russia | 67.96 | 53.74 | 9 | 0 |
| Осколково | city | Bryanskaya Oblast' | Russia | 53.11 | 33.01 | 830 | 2086 |
| Осколково | city | Bryanskaya Oblast' | Russia | 52.66 | 32.76 | 830 | 2257 |
| Осколково | city | Altayskiy Kray | Russia | 52.32 | 83.16 | 830 | 298 |
| Осколково | city | Kurskaya Oblast' | Russia | 51.57 | 34.57 | 830 | 2384 |
| Осколково | city | Tomskaya Oblast' | Russia | 57.52 | 85.76 | 252 | 298 |
| Осколоновка | city | Luhans'ka Oblast' | Ukraine | 48.85 | 38.66 | 318 | 3141 |
| Осколонівка | city | Luhans'ka Oblast' | Ukraine | 48.85 | 38.66 | 318 | 3141 |
| Оскольское | city | Belgorodskaya Oblast' | Russia | 50.84 | 37.82 | 390 | 3110 |
| Оскордино | city | Nizhegorodskaya Oblast' | Russia | 56.67 | 43.61 | 360 | 1232 |
| Оскрушево | city | Smolyan | Bulgaria | 41.48 | 24.85 | 2713 | 5252 |
| Оскуй | city | Novgorodskaya Oblast' | Russia | 59.28 | 32.09 | 55 | 556 |
| Оскірі | city | Sardegna | Italy | 40.72 | 9.10 | 830 | 1760 |