| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Yaamba | city | State of Queensland | Australia | -23.1333333 | 150.3666667 | 216 | 217 |
| Yaapeet | city | State of Victoria | Australia | -35.7666667 | 142.05 | 377 | 75 |
| Yabba North | city | State of Victoria | Australia | -36.2166667 | 145.6833333 | 495 | 576 |
| Yabmana | city | State of South Australia | Australia | -33.6666667 | 136.7 | 688 | 50 |
| Yackandandah | city | State of Victoria | Australia | -36.3333333 | 146.8666667 | 964 | 1016 |
| Yaddra | city | State of New South Wales | Australia | -33.1666667 | 146.65 | 702 | 61 |
| Yadjin | city | State of Queensland | Australia | -17.2166667 | 145.5166667 | 2381 | 2336 |
| Yagobie | city | State of New South Wales | Australia | -29.5333333 | 150.25 | 951 | 84 |
| Yahl Paddock | city | State of South Australia | Australia | -37.8666667 | 140.8 | 239 | 17095 |
| Yakapari | city | State of Queensland | Australia | -21.0666667 | 149 | 826 | 612 |
| Yalama | city | State of New South Wales | Australia | -35.7 | 144.9166667 | 324 | 154 |
| Yalangur | city | State of Queensland | Australia | -27.4166667 | 151.8333333 | 1863 | 558 |
| Yalbaroo | city | State of Queensland | Australia | -20.8333333 | 148.65 | 646 | 591 |
| Yalbarrin | city | State of Western Australia | Australia | -31.95 | 118.1166667 | 997 | 56 |
| Yalboroo | city | State of Queensland | Australia | -20.8333333 | 148.65 | 646 | 591 |
| Yalbraith | city | State of New South Wales | Australia | -34.3 | 149.75 | 2477 | 144 |
| Yalbroo | city | State of Queensland | Australia | -20.8333333 | 148.65 | 646 | 591 |
| Yalca | city | State of Victoria | Australia | -35.9833333 | 145.3166667 | 360 | 845 |
| Yalgogrin | city | State of New South Wales | Australia | -34.1666667 | 146.7333333 | 521 | 103 |
| Yalgogrin | city | State of New South Wales | Australia | -33.85 | 146.8333333 | 1000 | 98 |
| Yalgogrin North | city | State of New South Wales | Australia | -33.85 | 146.8333333 | 1000 | 98 |
| Yalgogrin South | city | State of New South Wales | Australia | -34.1666667 | 146.8166667 | 590 | 98 |
| Yalgoo | city | State of Western Australia | Australia | -28.3333333 | 116.6833333 | 1345 | 0 |
| Yalla-Y-Poora | city | State of Victoria | Australia | -37.5333333 | 143.0666667 | 1013 | 361 |
| Yallaroi | city | State of New South Wales | Australia | -29.1166667 | 150.4833333 | 1223 | 84 |
| Yalleroi | city | State of Queensland | Australia | -24.0833333 | 145.7666667 | 1154 | 14 |
| Yallingup | city | State of Western Australia | Australia | -33.65 | 115.0333333 | 82 | 869 |
| Yallingup | city | State of Western Australia | Australia | -33.7 | 115.1 | 6 | 1426 |
| Yallingup Caves | city | State of Western Australia | Australia | -33.65 | 115.0333333 | 82 | 869 |
| Yallock | city | State of Victoria | Australia | -36.3666667 | 144.2 | 479 | 140 |
| Yallock | city | State of Victoria | Australia | -38.2 | 145.5666667 | 3 | 2239 |
| Yallourn | city | State of Victoria | Australia | -38.1833333 | 146.3333333 | 446 | 12318 |
| Yallunda Flat | city | State of South Australia | Australia | -34.35 | 135.8833333 | 501 | 117 |
| Yalpara | city | State of South Australia | Australia | -32.5333333 | 138.9333333 | 990 | 5 |
| Yalpunga | city | State of New South Wales | Australia | -29.0333333 | 142.05 | 331 | 0 |
| Yalwal | city | State of New South Wales | Australia | -34.9333333 | 150.4 | 367 | 2058 |
| Yamala | city | State of Queensland | Australia | -23.5833333 | 148.3666667 | 623 | 182 |
| Yamba | city | State of New South Wales | Australia | -29.4333333 | 153.3666667 | 0 | 1203 |
| Yambacoona | city | State of Tasmania | Australia | -39.7 | 143.9333333 | 3 | 154 |
| Yambla | city | State of New South Wales | Australia | -35.95 | 146.9833333 | 987 | 2431 |
| Yambuk | city | State of Victoria | Australia | -38.3333333 | 142.05 | 6 | 597 |
| Yambulla | city | State of New South Wales | Australia | -37.2166667 | 149.55 | 987 | 547 |
| Yambuna | city | State of Victoria | Australia | -36.15 | 145.0333333 | 347 | 1139 |
| Yamsion | city | State of Queensland | Australia | -26.9833333 | 151.5833333 | 2011 | 130 |
| Yan Yean | city | State of Victoria | Australia | -37.5666667 | 145.1 | 492 | 2822 |
| Yanac | city | State of Victoria | Australia | -36.1333333 | 141.4333333 | 498 | 103 |
| Yanac South | city | State of Victoria | Australia | -36.2 | 141.45 | 498 | 102 |
| Yanac-a-Yanac | city | State of Victoria | Australia | -36.2 | 141.45 | 498 | 102 |
| Yanchep | city | State of Western Australia | Australia | -31.55 | 115.6833333 | 121 | 7352 |
| Yancher | city | State of Western Australia | Australia | -31.55 | 115.6833333 | 121 | 7352 |
| Yanco | city | State of New South Wales | Australia | -34.6 | 146.4 | 498 | 1177 |
| Yandacoogina Mining Centre | city | State of Western Australia | Australia | -21.4166667 | 120.1666667 | 1000 | 0 |
| Yandanooka | city | State of Western Australia | Australia | -29.3166667 | 115.55 | 715 | 42 |
| Yandaran | city | State of Queensland | Australia | -24.7166667 | 152.1166667 | 36 | 761 |
| Yanderra | city | State of New South Wales | Australia | -34.3333333 | 150.5666667 | 1079 | 1659 |
| Yandiah | city | State of South Australia | Australia | -32.9666667 | 138.3333333 | 1072 | 112 |
| Yandicoogina | city | State of Western Australia | Australia | -21.4166667 | 120.1666667 | 1000 | 0 |
| Yandicoogina Mining Centre | city | State of Western Australia | Australia | -21.4166667 | 120.1666667 | 1000 | 0 |
| Yandilla | city | State of Queensland | Australia | -27.85 | 151.3666667 | 1463 | 84 |
| Yandina | city | State of Queensland | Australia | -26.5666667 | 152.9666667 | 472 | 7236 |
| Yando | city | State of Victoria | Australia | -36.1 | 143.8333333 | 301 | 140 |
| Yandoit | city | State of Victoria | Australia | -37.2 | 144.1 | 958 | 1003 |
| Yangan | city | State of Queensland | Australia | -28.1833333 | 152.2 | 2014 | 312 |
| Yangery | city | State of Victoria | Australia | -38.3166667 | 142.4166667 | 13 | 8665 |
| Yaninee | city | State of South Australia | Australia | -32.95 | 135.2666667 | 252 | 33 |
| Yankalilla | city | State of South Australia | Australia | -35.4666667 | 138.35 | 334 | 543 |
| Yanmah | city | State of Western Australia | Australia | -34.1833333 | 116.0166667 | 643 | 187 |
| Yanna | city | State of Queensland | Australia | -26.9333333 | 146.05 | 853 | 14 |
| Yannathan | city | State of Victoria | Australia | -38.2333333 | 145.65 | 3 | 1672 |
| Yannergee | city | State of New South Wales | Australia | -31.45 | 150.0333333 | 1948 | 232 |
| Yantabulla | city | State of New South Wales | Australia | -29.35 | 145 | 501 | 14 |
| Yantanabie | city | State of South Australia | Australia | -32.4833333 | 134.6333333 | 337 | 42 |
| Yaouk | city | State of New South Wales | Australia | -35.8166667 | 148.8 | 3605 | 268 |
| Yapeen | city | State of Victoria | Australia | -37.1333333 | 144.1833333 | 925 | 826 |
| Yaraka | city | State of Queensland | Australia | -24.8833333 | 144.0833333 | 997 | 4 |
| Yaralin | city | State of South Australia | Australia | -34.1333333 | 139.9333333 | 52 | 196 |
| Yaraman | city | State of New South Wales | Australia | -31.6166667 | 150.2 | 1712 | 209 |
| Yarbarnba | city | State of New South Wales | Australia | -29.4333333 | 150.4666667 | 1420 | 84 |
| Yarck | city | State of Victoria | Australia | -37.1 | 145.6166667 | 1007 | 350 |
| Yargullen | city | State of Queensland | Australia | -27.5 | 151.65 | 1663 | 765 |
| Yarlington | city | State of Tasmania | Australia | -42.55 | 147.3333333 | 935 | 229 |
| Yarloop | city | State of Western Australia | Australia | -32.9666667 | 115.9 | 1089 | 986 |
| Yaroona | city | State of South Australia | Australia | -35.1333333 | 138.6666667 | 974 | 17831 |
| Yarpturk | city | State of Victoria | Australia | -38.3 | 142.4333333 | 32 | 8665 |
| Yarra | city | State of New South Wales | Australia | -34.7833333 | 149.6333333 | 2355 | 5244 |
| Yarra Glen | city | State of Victoria | Australia | -37.6666667 | 145.3666667 | 498 | 14796 |
| Yarra Junction | city | State of Victoria | Australia | -37.7833333 | 145.6166667 | 498 | 3873 |
| Yarrabah Aboriginal Community | city | State of Queensland | Australia | -16.9166667 | 145.85 | 574 | 4093 |
| Yarrabandai | city | State of New South Wales | Australia | -33.1333333 | 147.6 | 1128 | 294 |
| Yarrabandinni | city | State of New South Wales | Australia | -30.95 | 152.8333333 | 620 | 1159 |
| Yarraberb | city | State of Victoria | Australia | -36.6166667 | 144.0666667 | 465 | 176 |
| Yarraby | city | State of Victoria | Australia | -35.1833333 | 143.25 | 219 | 168 |
| Yarraden | city | State of Queensland | Australia | -14.4666667 | 143.2166667 | 521 | 5 |
| Yarraford | city | State of New South Wales | Australia | -29.65 | 151.7833333 | 3326 | 693 |
| Yarragee | city | State of New South Wales | Australia | -35.9 | 150.0666667 | 68 | 1083 |
| Yarragon | city | State of Victoria | Australia | -38.2 | 146.0666667 | 488 | 541 |
| Yarragundry | city | State of New South Wales | Australia | -35.1166667 | 147.2333333 | 488 | 1433 |
| Yarram | city | State of Victoria | Australia | -38.5666667 | 146.6666667 | 124 | 337 |
| Yarramalong | city | State of New South Wales | Australia | -33.2333333 | 151.2833333 | 3 | 19370 |
| Yarraman | city | State of New South Wales | Australia | -31.6166667 | 150.2 | 1712 | 209 |
| Yarraman | city | State of Queensland | Australia | -26.8333333 | 151.9833333 | 1338 | 525 |
| Yarrangobilly | city | State of New South Wales | Australia | -35.65 | 148.4833333 | 3559 | 355 |
| Yarrangobilly Cave | city | State of New South Wales | Australia | -35.7333333 | 148.5 | 4199 | 337 |
| Yarrangobilly Caves | city | State of New South Wales | Australia | -35.7333333 | 148.5 | 4199 | 337 |
| Yarranlea | city | State of Queensland | Australia | -27.7333333 | 151.5333333 | 1630 | 523 |
| Yarrans | city | State of New South Wales | Australia | -33.7666667 | 146.9166667 | 1026 | 98 |
| Yarrari | city | State of New South Wales | Australia | -30.8333333 | 150.3166667 | 1017 | 334 |
| Yarras | city | State of New South Wales | Australia | -31.4166667 | 152.35 | 977 | 2013 |
| Yarraville | city | State of Victoria | Australia | -37.8166667 | 144.9 | 0 | 191533 |
| Yarrawalla | city | State of Victoria | Australia | -36.0666667 | 144.0333333 | 423 | 140 |
| Yarrawalla South | city | State of Victoria | Australia | -36.1833333 | 144.0333333 | 423 | 140 |
| Yarrawarrah | city | State of New South Wales | Australia | -34.05 | 151.0333333 | 209 | 71648 |
| Yarrawonga | city | State of Victoria | Australia | -36.0166667 | 146 | 410 | 548 |
| Yarri | city | State of Western Australia | Australia | -29.7833333 | 122.35 | 1456 | 0 |
| Yarrie Lake | city | State of New South Wales | Australia | -30.35 | 149.5166667 | 990 | 145 |
| Yarrigan | city | State of New South Wales | Australia | -31 | 149 | 997 | 117 |
| Yarrock | city | State of Victoria | Australia | -36.3 | 141.2 | 521 | 61 |
| Yarrow Creek | city | State of New South Wales | Australia | -29.85 | 151.9333333 | 3310 | 70 |
| Yarrow Creek Station | city | State of New South Wales | Australia | -29.85 | 151.9333333 | 3310 | 70 |
| Yarrowee | city | State of Victoria | Australia | -37.6666667 | 143.85 | 1633 | 9332 |
| Yarroweyah | city | State of Victoria | Australia | -35.9333333 | 145.55 | 360 | 845 |
| Yarrowick | city | State of New South Wales | Australia | -30.4666667 | 151.35 | 2933 | 238 |
| Yarrowitch | city | State of New South Wales | Australia | -31.25 | 151.95 | 2946 | 70 |
| Yarrowyck | city | State of New South Wales | Australia | -30.4666667 | 151.35 | 2933 | 238 |
| Yarto | city | State of Victoria | Australia | -35.5 | 142.2666667 | 301 | 75 |
| Yarwun | city | State of Queensland | Australia | -23.85 | 151.1166667 | 616 | 146 |
| Yass | city | State of New South Wales | Australia | -34.8333333 | 148.9166667 | 1922 | 355 |
| Yatala | city | State of Queensland | Australia | -27.7166667 | 153.2166667 | 78 | 32013 |
| Yatchaw | city | State of Victoria | Australia | -37.8166667 | 142.1 | 721 | 316 |
| Yatee | city | State of Queensland | Australia | -17.05 | 145.7666667 | 521 | 11919 |
| Yatina | city | State of South Australia | Australia | -32.9333333 | 138.6666667 | 2532 | 117 |
| Yatpool | city | State of Victoria | Australia | -34.3666667 | 142.1833333 | 206 | 3843 |
| Yatteyatah | city | State of New South Wales | Australia | -35.2833333 | 150.4333333 | 26 | 1925 |
| Yaugher | city | State of Victoria | Australia | -38.5166667 | 143.7166667 | 748 | 334 |