| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ata-atahon | city | Province of Agusan del Norte | Philippines | 8.9833333 | 125.35 | 49 | 17429 |
| Atabay | city | Province of Ilocos Sur | Philippines | 17.15 | 120.5333333 | 104 | 37864 |
| Atabay | city | Province of Antique | Philippines | 10.75 | 121.95 | 72 | 36459 |
| Atabay | city | Province of Antique | Philippines | 10.535 | 121.9530556 | 321 | 19216 |
| Atabay | city | Province of Iloilo | Philippines | 10.8 | 122.4166667 | 249 | 41503 |
| Atabay | city | Province of Negros Oriental | Philippines | 9.85 | 123.1166667 | 209 | 23731 |
| Atabay | city | Province of Cebu | Philippines | 9.7025 | 123.5072222 | 0 | 11759 |
| Atabayan | city | Province of Iloilo | Philippines | 10.6833333 | 122.4166667 | 0 | 89148 |
| Atabuy | city | Province of Antique | Philippines | 10.535 | 121.9530556 | 321 | 19216 |
| Atainan | city | Province of Pangasinan | Philippines | 15.8316667 | 120.4563889 | 98 | 84617 |
| Atate | city | Province of Nueva Ecija | Philippines | 15.5605556 | 121.0988889 | 164 | 21351 |
| Atayao | city | Province of Cagayan | Philippines | 17.65 | 121.6333333 | 160 | 62099 |
| Atbo | city | Province of Nueva Vizcaya | Philippines | 16.15 | 120.95 | 2296 | 9913 |
| Atel | city | Province of Pangasinan | Philippines | 15.8666667 | 119.9 | 3 | 6346 |
| Atelong | city | Province of Isabela | Philippines | 16.6119444 | 121.6136111 | 262 | 22509 |
| Atemonan | city | Province of Iloilo | Philippines | 11.0533333 | 122.3611111 | 1394 | 24091 |
| Atencio | city | Province of Tarlac | Philippines | 15.7333333 | 120.5666667 | 59 | 59666 |
| Atga | city | Angeles City | Philippines | 8.8433333 | 125.6902778 | 331 | 35399 |
| Ati | city | Province of Catanduanes | Philippines | 14.0666667 | 124.2166667 | 242 | 7695 |
| Atic | city | Province of La Union | Philippines | 16.45 | 120.4333333 | 656 | 55076 |
| Atimon | city | Province of Ilocos Norte | Philippines | 18.2 | 120.5833333 | 26 | 81961 |
| Atimonan | city | Angeles City | Philippines | 13.9958333 | 121.905 | 272 | 32340 |
| Atin | city | Province of North Cotabato | Philippines | 7.2602778 | 124.5997222 | 314 | 23622 |
| Atindo | city | Province of Tarlac | Philippines | 15.3166667 | 120.7333333 | 59 | 51329 |
| Atio | city | Province of La Union | Philippines | 16.45 | 120.4333333 | 656 | 55076 |
| Atio | city | Province of North Cotabato | Philippines | 7.2602778 | 124.5997222 | 314 | 23622 |
| Atiotis | city | Province of Antique | Philippines | 10.5833333 | 122.0166667 | 544 | 30809 |
| Atipolo | city | Province of Capiz | Philippines | 11.4333333 | 122.6 | 91 | 43819 |
| Atipolo | city | Province of Leyte | Philippines | 11.5730556 | 124.3958333 | 88 | 22511 |
| Atipolo | city | Province of Northern Samar | Philippines | 12.5833333 | 125.0166667 | 160 | 14775 |
| Atipolo | city | Province of Northern Samar | Philippines | 12.5288889 | 125.0577778 | 85 | 21077 |
| Atipuluan | city | | Philippines | 10.5111111 | 122.9541667 | 91 | 52595 |
| Atipuluhan | city | | Philippines | 10.5111111 | 122.9541667 | 91 | 52595 |
| Atlag | city | Province of Bulacan | Philippines | 14.8183333 | 120.825 | 19 | 180540 |
| Atlubola | city | Province of Pampanga | Philippines | 15.2333333 | 120.5833333 | 291 | 77013 |
| Atogan | city | Angeles City | Philippines | 14.0166667 | 122.35 | 29 | 18673 |
| Atok | city | Province of Benguet | Philippines | 16.5822222 | 120.6986111 | 4311 | 19236 |
| Atolinao | city | Angeles City | Philippines | 14.1333333 | 121.6 | 1302 | 42776 |
| Atong-Atong | city | Province of Basilan | Philippines | 6.6616667 | 121.8988889 | 157 | 27456 |
| Atop-atop | city | Province of Cebu | Philippines | 11.2316667 | 123.7608333 | 22 | 59906 |
| Atos | city | Province of Maguindanao | Philippines | 6.8544444 | 124.3916667 | 1079 | 25659 |
| Atotes | city | Province of Negros Oriental | Philippines | 9.7541667 | 123.0725 | 1312 | 26897 |
| Atrojillo | city | Province of Northern Samar | Philippines | 12.45 | 124.5333333 | 114 | 15971 |
| Attalimauan | city | Province of Kalinga-Apayao | Philippines | 17.4833333 | 121.4833333 | 479 | 9927 |
| Atulayan | city | Province of Cagayan | Philippines | 17.65 | 121.6833333 | 177 | 63747 |
| Atulayan | city | Province of Cagayan | Philippines | 17.6313889 | 121.7238889 | 229 | 58539 |
| Atulayan | city | Angeles City | Philippines | 14.7 | 121.9833333 | 328 | 9233 |
| Atulayan | city | Province of Camarines Sur | Philippines | 13.6 | 123.5166667 | 29 | 26885 |
| Atulut | city | Province of Cagayan | Philippines | 17.75 | 121.7333333 | 272 | 38097 |
| Aturan | city | Province of Marinduque | Philippines | 13.4905556 | 121.975 | 787 | 30633 |
| Atuyan | city | Province of Southern Leyte | Philippines | 10.35 | 125.1 | 164 | 22557 |