| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Олгаши | city | Chuvashiya | Russia | 56.03 | 46.98 | 830 | 1931 |
| Олгашкасы | city | Chuvashiya | Russia | 56.03 | 46.98 | 830 | 1931 |
| Олгин | city | Holguin | Cuba | 20.89 | -76.26 | 830 | 235709 |
| Олгина | city | Ida-Virumaa | Estonia | 59.40 | 28.13 | 114 | 37268 |
| Олгон | city | Khabarovskiy Kray | Russia | 49.12 | 134.52 | 206 | 0 |