| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Кой | city | Tverskaya Oblast' | Russia | 57.71 | 37.54 | 830 | 869 |
| Кой | city | Krasnoyarskiy Kray | Russia | 55.10 | 94.06 | 1669 | 298 |
| Кой | city | Krasnoyarskiy Kray | Russia | 55.13 | 94.07 | 1669 | 298 |
| Койбалы | city | Khakasiya | Russia | 53.16 | 90.65 | 1095 | 298 |
| Койва | city | Permskiy Kray | Russia | 58.23 | 58.20 | 830 | 158 |
| Койва | city | Permskiy Kray | Russia | 58.42 | 58.49 | 1161 | 298 |
| Койваярви | city | Kareliya | Russia | 64.80 | 30.98 | 830 | 0 |
| Койвувара | city | Kareliya | Russia | 64.68 | 30.92 | 830 | 692 |
| Койвуселка | city | Kareliya | Russia | 61.63 | 31.45 | 141 | 417 |
| Койвусельга | city | Kareliya | Russia | 61.52 | 32.44 | 249 | 0 |
| Койвусилта | city | Kareliya | Russia | 61.70 | 30.42 | 124 | 596 |
| Койвушка | city | Tverskaya Oblast' | Russia | 57.94 | 36.11 | 403 | 596 |
| Койгородок | city | Komi | Russia | 60.44 | 51.00 | 830 | 0 |
| Койгуши | city | Leningradskaya Oblast' | Russia | 59.70 | 34.71 | 830 | 0 |
| Койда | city | Arkhangel'skaya Oblast' | Russia | 66.38 | 42.55 | 42 | 0 |
| Койдан | city | Karachayevo-Cherkesiya | Russia | 44.11 | 42.16 | 2578 | 298 |
| Койдиново | city | Tverskaya Oblast' | Russia | 56.39 | 36.04 | 830 | 330 |
| Койдозеро | city | Arkhangel'skaya Oblast' | Russia | 65.98 | 42.55 | 91 | 0 |
| Койкары | city | Kareliya | Russia | 62.47 | 33.63 | 311 | 0 |
| Койкиницы | city | Kareliya | Russia | 63.70 | 34.80 | 236 | 0 |
| Койккаряте | city | Kareliya | Russia | 62.28 | 32.55 | 830 | 149 |
| Койкоры | city | Kareliya | Russia | 62.47 | 33.63 | 311 | 0 |
| Койкрылган | city | Novosibirskaya Oblast' | Russia | 53.63 | 78.25 | 380 | 292 |
| Койлюкю | city | Sakha (Yakutiya) | Russia | 70.00 | 135.40 | 124 | 0 |
| Койма | city | Khabarovskiy Kray | Russia | 52.24 | 140.41 | 131 | 0 |
| Койнас | city | Arkhangel'skaya Oblast' | Russia | 64.75 | 47.64 | 252 | 0 |
| Койнергиргин | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.42 | -179.52 | 39 | 0 |
| Койниха | city | Novosibirskaya Oblast' | Russia | 54.57 | 83.26 | 830 | 7695 |
| Койнова | city | Sverdlovskaya Oblast' | Russia | 57.22 | 63.52 | 413 | 894 |
| Койрой-Ламби | city | Kareliya | Russia | 61.63 | 32.73 | 830 | 0 |
| Койсуг | city | Rostovskaya Oblast' | Russia | 47.13 | 39.69 | 39 | 153172 |
| Койт | city | Krasnodarskiy Kray | Russia | 46.53 | 39.93 | 134 | 2535 |
| Койт | city | Bashkortostan | Russia | 54.07 | 55.23 | 830 | 1401 |
| Койтонселькя | city | Kareliya | Russia | 61.95 | 31.25 | 295 | 149 |
| Койчала | city | Leningradskaya Oblast' | Russia | 59.92 | 31.86 | 137 | 0 |