| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ioyama | city | Hokkaido | Japan | 41.97 | 140.87 | 1171 | 3976 |
| Ioye | city | Raplamaa | Estonia | 58.90 | 24.62 | 147 | 447 |
| Ioyensu | city | Kareliya | Russia | 61.72 | 30.95 | 19 | 277 |
| Ioyensu | city | Leningradskaya Oblast' | Russia | 61.02 | 30.08 | 26 | 20322 |
| Ioyentaka | city | Leningradskaya Oblast' | Russia | 60.52 | 30.55 | 124 | 595 |