| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Yagodar | city | Respublika Mariy-El | Russia | 56.5333333 | 48.3833333 | 561 | 1927 |
| Yakay-Sola | city | Respublika Mariy-El | Russia | 56.7333333 | 48.5666667 | 547 | 1943 |
| Yal'chevskoye-Ozero | city | Respublika Mariy-El | Russia | 56.0166667 | 48.3666667 | 249 | 2063 |
| Yamolino | city | Respublika Mariy-El | Russia | 56.2377778 | 46.3388889 | 590 | 1345 |
| Yanash-Belyak | city | Respublika Mariy-El | Russia | 56.1333333 | 48.25 | 232 | 1535 |
| Yandulkino | city | Respublika Mariy-El | Russia | 56.4 | 47.9166667 | 255 | 1648 |
| Yandushevo | city | Respublika Mariy-El | Russia | 56.7155556 | 48.2211111 | 413 | 1731 |
| Yanikaysola | city | Respublika Mariy-El | Russia | 56.7836111 | 47.6516667 | 393 | 1638 |
| Yaramary | city | Respublika Mariy-El | Russia | 56.65 | 48.4333333 | 423 | 1946 |
| Yaramary | city | Respublika Mariy-El | Russia | 56.1241667 | 48.7302778 | 426 | 2074 |
| Yaramor | city | Respublika Mariy-El | Russia | 56.4333333 | 48.6666667 | 639 | 1390 |
| Yaramor | city | Respublika Mariy-El | Russia | 56.1241667 | 48.7302778 | 426 | 2074 |
| Yatmanova | city | Respublika Mariy-El | Russia | 56.75 | 48.1333333 | 456 | 1649 |
| Yazyi-Sola | city | Respublika Mariy-El | Russia | 56.5177778 | 49.0836111 | 357 | 1386 |
| Yegorkina | city | Respublika Mariy-El | Russia | 56.3833333 | 48.9166667 | 613 | 1391 |
| Yegoshin | city | Respublika Mariy-El | Russia | 57.05 | 49.0333333 | 433 | 2556 |
| Yeksey | city | Respublika Mariy-El | Russia | 57.0166667 | 48.6333333 | 547 | 1754 |
| Yel'nyagi | city | Respublika Mariy-El | Russia | 56.6666667 | 47.8 | 380 | 1717 |
| Yelasy | city | Respublika Mariy-El | Russia | 56.1688889 | 46.4608333 | 462 | 1442 |
| Yelembayevo | city | Respublika Mariy-El | Russia | 56.9694444 | 48.5925 | 505 | 1755 |
| Yelembayevo | city | Respublika Mariy-El | Russia | 56.8044444 | 49.8147222 | 377 | 1680 |
| Yelembayeyevo | city | Respublika Mariy-El | Russia | 56.9694444 | 48.5925 | 505 | 1755 |
| Yelenbayev | city | Respublika Mariy-El | Russia | 56.9694444 | 48.5925 | 505 | 1755 |
| Yeleyevo | city | Respublika Mariy-El | Russia | 56.8527778 | 49.4141667 | 629 | 2454 |
| Yelka | city | Respublika Mariy-El | Russia | 56.7833333 | 49.7 | 380 | 1692 |
| Yelshinka | city | Respublika Mariy-El | Russia | 57.015 | 48.4583333 | 590 | 1754 |
| Yelymbayeva | city | Respublika Mariy-El | Russia | 56.8044444 | 49.8147222 | 377 | 1680 |
| Yemangash | city | Respublika Mariy-El | Russia | 56.2319444 | 46.2422222 | 331 | 1196 |
| Yemelevo | city | Respublika Mariy-El | Russia | 56.15 | 46.3666667 | 534 | 1453 |
| Yemeshevo | city | Respublika Mariy-El | Russia | 56.2280556 | 46.3491667 | 531 | 1345 |
| Yenikeyevo | city | Respublika Mariy-El | Russia | 56.3969444 | 46.4411111 | 269 | 1433 |
| Yer-Sola | city | Respublika Mariy-El | Russia | 56.4833333 | 48.7666667 | 610 | 1387 |
| Yergarants | city | Respublika Mariy-El | Russia | 56.65 | 48.0166667 | 433 | 5189 |
| Yerichan | city | Respublika Mariy-El | Russia | 56.3491667 | 47.0752778 | 311 | 378 |
| Yermuchash | city | Respublika Mariy-El | Russia | 56.3491667 | 47.0752778 | 311 | 378 |
| Yershi | city | Respublika Mariy-El | Russia | 57.0577778 | 49.069444 | 492 | 2556 |
| Yershov | city | Respublika Mariy-El | Russia | 57.0577778 | 49.069444 | 492 | 2556 |
| Yershovo | city | Respublika Mariy-El | Russia | 56.4 | 46.85 | 314 | 378 |
| Yezhovo | city | Respublika Mariy-El | Russia | 56.7105556 | 48.1216667 | 439 | 1639 |
| Yoshkar-Ola | city | Respublika Mariy-El | Russia | 56.6369444 | 47.8711111 | 341 | 102838 |
| Yoshkar-Pamash | city | Respublika Mariy-El | Russia | 57.0672222 | 48.7455556 | 482 | 1751 |
| Yuksary | city | Respublika Mariy-El | Russia | 56.3166667 | 47.0361111 | 308 | 378 |
| Yul-Sola | city | Respublika Mariy-El | Russia | 56.3666667 | 48.6666667 | 433 | 1391 |
| Yuledur | city | Respublika Mariy-El | Russia | 56.8063889 | 49.1786111 | 534 | 1869 |
| Yumochka | city | Respublika Mariy-El | Russia | 56.74 | 50.0622222 | 531 | 1484 |
| Yunga-Kusherga | city | Respublika Mariy-El | Russia | 56.1308333 | 46.4483333 | 436 | 1550 |
| Yungo-Kusherga | city | Respublika Mariy-El | Russia | 56.1308333 | 46.4483333 | 436 | 1550 |
| Yurdur | city | Respublika Mariy-El | Russia | 56.3333333 | 48.6666667 | 442 | 1394 |
| Yurdur | city | Respublika Mariy-El | Russia | 56.3811111 | 49.0547222 | 334 | 1391 |
| Yurino | city | Respublika Mariy-El | Russia | 56.2922222 | 46.2977778 | 213 | 1071 |
| Yurkino | city | Respublika Mariy-El | Russia | 56.5136111 | 46.2119444 | 285 | 607 |
| Yushkovo | city | Respublika Mariy-El | Russia | 56.7166667 | 48.1 | 498 | 1639 |
| Yushutter | city | Respublika Mariy-El | Russia | 56.6061111 | 48.7275 | 580 | 1602 |
| Yushuttur | city | Respublika Mariy-El | Russia | 56.6061111 | 48.7275 | 580 | 1602 |
| Yuzhnoye Saparovo | city | Respublika Mariy-El | Russia | 56.8333333 | 47.35 | 344 | 1539 |
| Yuzhnoye Toleshevo | city | Respublika Mariy-El | Russia | 56.8127778 | 47.2977778 | 311 | 1447 |
| Yëlka | city | Respublika Mariy-El | Russia | 56.7833333 | 49.7 | 380 | 1692 |
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