| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Unagalla | city | North Eastern Province | Sri Lanka | 7.4333333 | 81.6166667 | 295 | 17216 |
| Unagaswela | city | Southern Province | Sri Lanka | 6.3 | 80.0833333 | 118 | 74243 |
| Unagaswewa | city | North Western Province | Sri Lanka | 7.75 | 80.3333333 | 341 | 45396 |
| Unagaswewa | city | North Central Province | Sri Lanka | 8.2833333 | 80.4333333 | 318 | 15489 |
| Unagaswewa | city | North Central Province | Sri Lanka | 8.55 | 80.5833333 | 360 | 15481 |
| Unagolla | city | North Western Province | Sri Lanka | 7.7666667 | 80.05 | 170 | 45388 |
| Unagolla | city | Central Province | Sri Lanka | 7.1166667 | 80.8166667 | 2109 | 63467 |
| Unagolla | city | Province of Uva | Sri Lanka | 7.0666667 | 81.1333333 | 1978 | 34119 |
| Unagollawa | city | North Central Province | Sri Lanka | 7.9833333 | 80.6 | 456 | 15697 |
| Unagollawa | city | North Central Province | Sri Lanka | 8.0166667 | 80.7666667 | 620 | 16685 |
| Unagollegama | city | Province of Uva | Sri Lanka | 6.95 | 81.05 | 3267 | 37209 |
| Unagollewa | city | North Central Province | Sri Lanka | 7.9833333 | 80.6 | 456 | 15697 |
| Unagollewa | city | North Central Province | Sri Lanka | 8.0166667 | 80.7666667 | 620 | 16685 |
| Unakuruwa | city | Southern Province | Sri Lanka | 6 | 80.7666667 | 0 | 11125 |
| Unale | city | North Western Province | Sri Lanka | 7.8333333 | 80.0833333 | 232 | 44695 |
| Unaleeya | city | North Central Province | Sri Lanka | 7.85 | 79.9666667 | 164 | 32174 |
| Unalewa | city | North Central Province | Sri Lanka | 8 | 80.65 | 554 | 17122 |
| Unaliya | city | North Central Province | Sri Lanka | 7.85 | 79.9666667 | 164 | 32174 |
| Unaliya | city | North Western Province | Sri Lanka | 7.4666667 | 80.1 | 511 | 45424 |
| Unambuwa | city | Central Province | Sri Lanka | 7.1833333 | 80.5666667 | 1991 | 74165 |
| Unampitiya | city | Province of Uva | Sri Lanka | 7.2666667 | 81.1666667 | 682 | 35247 |
| Unana | city | Southern Province | Sri Lanka | 6.0166667 | 80.7333333 | 118 | 37827 |
| Unanpitiya | city | Province of Uva | Sri Lanka | 7.2666667 | 81.1666667 | 682 | 35247 |
| Unantenna Pallegammedda | city | Central Province | Sri Lanka | 7.1666667 | 80.75 | 2847 | 69604 |
| Unantenna Pallegammedde | city | Central Province | Sri Lanka | 7.1666667 | 80.75 | 2847 | 69604 |
| Unanwitiya | city | Southern Province | Sri Lanka | 6.1666667 | 80.2333333 | 465 | 92258 |
| Unapana | city | Province of Uva | Sri Lanka | 6.95 | 80.9333333 | 3139 | 38475 |
| Unapana | city | North Eastern Province | Sri Lanka | 7.4333333 | 81.2166667 | 610 | 21507 |
| Unapandureyaya | city | Central Province | Sri Lanka | 7.15 | 80.8166667 | 2890 | 64529 |
| Unapotuwela | city | Province of Uva | Sri Lanka | 6.75 | 81.25 | 547 | 9721 |
| Unatuwewa | city | Southern Province | Sri Lanka | 6.3666667 | 81.15 | 272 | 28281 |
| Unaveli | city | North Western Province | Sri Lanka | 7.9 | 79.8333333 | 42 | 26519 |
| Unawatuna | city | Southern Province | Sri Lanka | 6.0166667 | 80.25 | 6 | 59158 |
| Unaweruwa | city | Central Province | Sri Lanka | 7.5333333 | 80.5833333 | 1820 | 37746 |
| Unchalkaddi | city | North Eastern Province | Sri Lanka | 8.9666667 | 80.65 | 200 | 8754 |
| Undiyagama | city | North Central Province | Sri Lanka | 8.4 | 80.4666667 | 314 | 15485 |
| Undiyakulama | city | North Western Province | Sri Lanka | 7.85 | 79.9 | 91 | 30020 |
| Undiyakulama Magurankadawala | city | North Western Province | Sri Lanka | 7.85 | 79.9 | 91 | 30020 |
| Undugammana | city | North Western Province | Sri Lanka | 7.4333333 | 80.4333333 | 646 | 47245 |
| Undugoda | city | Western Province | Sri Lanka | 6.7166667 | 79.9833333 | 45 | 153471 |
| Undugoda | city | Province of Sabaragamuwa | Sri Lanka | 7.1361111 | 80.3630556 | 997 | 64729 |
| Undugodapitiya | city | Province of Sabaragamuwa | Sri Lanka | 7.2833333 | 80.3166667 | 501 | 62925 |
| Undupitigoda | city | Western Province | Sri Lanka | 6.6 | 80 | 269 | 87981 |
| Undurava | city | North Central Province | Sri Lanka | 7.95 | 80.5666667 | 442 | 15509 |
| Undurava Hammillewa | city | North Central Province | Sri Lanka | 7.95 | 80.5833333 | 456 | 15509 |
| Undurawa | city | North Central Province | Sri Lanka | 7.95 | 80.5666667 | 442 | 15509 |
| Undurawa Hammillewa | city | North Central Province | Sri Lanka | 7.95 | 80.5833333 | 456 | 15509 |
| Undurugoda | city | Western Province | Sri Lanka | 6.7833333 | 79.9666667 | 154 | 279072 |
| Unduruwa | city | North Central Province | Sri Lanka | 7.95 | 80.5666667 | 442 | 15509 |
| Unichchai | city | North Eastern Province | Sri Lanka | 7.6166667 | 81.55 | 180 | 24847 |
| Uninduwela | city | Southern Province | Sri Lanka | 6.0333333 | 80.5166667 | 95 | 89752 |
| Unnaruwa | city | Western Province | Sri Lanka | 7.1666667 | 79.9166667 | 16 | 169531 |
| Unnichchai | city | North Eastern Province | Sri Lanka | 7.6166667 | 81.55 | 180 | 24847 |
| Unu-unugalyaya | city | North Western Province | Sri Lanka | 7.6666667 | 80.3833333 | 600 | 45400 |
| Ununkadeniya | city | Southern Province | Sri Lanka | 6.0166667 | 80.6833333 | 351 | 63456 |
| Unuwaturabubula | city | North Eastern Province | Sri Lanka | 7.5333333 | 81.35 | 331 | 16629 |
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