| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Kotkajärvi | city | Leningradskaya Oblast' | Russia | 60.18 | 33.80 | 364 | 0 |
| Kotkatjärvi | city | Kareliya | Russia | 61.27 | 33.21 | 190 | 447 |
| Kotkezero | city | Leningradskaya Oblast' | Russia | 60.18 | 33.80 | 364 | 0 |
| Kotkina | city | Nenetskiy Avtonomnyy Okrug | Russia | 67.03 | 51.14 | 78 | 0 |
| Kotkino | city | Nenetskiy Avtonomnyy Okrug | Russia | 67.03 | 51.14 | 78 | 0 |
| Kotkino | city | Novosibirskaya Oblast' | Russia | 55.23 | 80.70 | 830 | 298 |
| Kotkino | city | Yaroslavskaya Oblast' | Russia | 58.05 | 38.39 | 830 | 529 |
| Kotkishevo | city | Kostromskaya Oblast' | Russia | 58.26 | 43.76 | 830 | 149 |
| Kotkisjevo | city | Kostromskaya Oblast' | Russia | 58.26 | 43.76 | 830 | 149 |
| Kotko | city | Leningradskaya Oblast' | Russia | 59.49 | 28.26 | 19 | 149 |
| Kotkovka | city | Omskaya Oblast' | Russia | 55.42 | 71.29 | 390 | 298 |
| Kotkozero | city | Kareliya | Russia | 61.29 | 33.17 | 370 | 447 |
| Kotkozero | city | Kareliya | Russia | 61.27 | 33.21 | 190 | 447 |
| Kotkozero | city | Leningradskaya Oblast' | Russia | 60.18 | 33.80 | 364 | 0 |