| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Atafona | city | Santa Catarina | Brazil | -27.12 | -49.48 | 1056 | 2577 |
| Atafona | city | Mato Grosso do Sul | Brazil | -23.53 | -55.28 | 1669 | 965 |
| Atafona | city | Rio de Janeiro | Brazil | -21.63 | -41.02 | 0 | 6704 |
| Ataiba Pinto | city | Minas Gerais | Brazil | -20.20 | -46.92 | 3349 | 569 |
| Atalaia | city | Parana | Brazil | -23.15 | -52.05 | 1236 | 3444 |
| Atalaia | city | Minas Gerais | Brazil | -21.05 | -45.98 | 2509 | 1813 |
| Atalaia | city | Espirito Santo | Brazil | -18.63 | -40.02 | 206 | 1937 |
| Atalaia | city | Sergipe | Brazil | -11.42 | -37.32 | 0 | 763 |
| Atalaia | city | Alagoas | Brazil | -9.51 | -36.02 | 830 | 28703 |
| Atalaia | city | Piaui | Brazil | -9.10 | -45.92 | 938 | 10434 |
| Atalaia | city | Amazonas | Brazil | -7.42 | -71.23 | 830 | 0 |
| Atalaia | city | Para | Brazil | -0.98 | -49.32 | 36 | 603 |
| Atalaia | city | Piaui | Brazil | -2.88 | -41.64 | 0 | 27377 |
| Atalaia | city | Para | Brazil | -1.40 | -48.43 | 36 | 437086 |
| Atalaia Nova | city | Sergipe | Brazil | -10.93 | -37.03 | 0 | 136781 |
| Atalaia Velha | city | Sergipe | Brazil | -10.98 | -37.05 | 0 | 155034 |
| Atalaia do Norte | city | Amazonas | Brazil | -4.37 | -70.19 | 278 | 6504 |
| Ataleia | city | Minas Gerais | Brazil | -18.04 | -41.11 | 1046 | 5891 |
| Atalho | city | Rio de Janeiro | Brazil | -22.55 | -42.15 | 78 | 12350 |
| Atalho | city | Bahia | Brazil | -13.65 | -41.13 | 2004 | 452 |
| Atalho | city | Bahia | Brazil | -10.12 | -40.73 | 1669 | 894 |
| Atalho | city | Pernambuco | Brazil | -8.98 | -38.33 | 830 | 1916 |
| Atamasio | city | Mato Grosso do Sul | Brazil | -21.52 | -54.15 | 1177 | 298 |
| Atanasio | city | Mato Grosso do Sul | Brazil | -21.52 | -54.15 | 1177 | 298 |
| Atanasio | city | Maranhao | Brazil | -3.59 | -43.18 | 285 | 1355 |
| Ataque | city | Minas Gerais | Brazil | -22.03 | -45.57 | 3349 | 3168 |
| Ataque | city | Bahia | Brazil | -12.85 | -40.20 | 1151 | 2225 |
| Ataúba | city | Roraima | Brazil | -1.03 | -61.85 | 134 | 0 |
| Atenas | city | Acre | Brazil | -8.87 | -71.48 | 830 | 0 |
| Aterradinho | city | Sao Paulo | Brazil | -23.45 | -48.57 | 2004 | 894 |
| Aterradinho | city | Mato Grosso do Sul | Brazil | -21.13 | -56.65 | 2017 | 298 |
| Aterradinho | city | Minas Gerais | Brazil | -20.37 | -47.12 | 3349 | 1639 |
| Aterradinho | city | Mato Grosso | Brazil | -16.95 | -57.35 | 331 | 4 |
| Aterradinho | city | Sao Paulo | Brazil | -23.56 | -47.80 | 2001 | 2743 |
| Aterrado | city | Mato Grosso | Brazil | -17.02 | -56.60 | 370 | 0 |
| Aterrado | city | Maranhao | Brazil | -4.25 | -45.63 | 331 | 1361 |
| Aterrado Alto | city | Parana | Brazil | -25.84 | -50.22 | 2582 | 1169 |
| Aterrado Alto | city | Parana | Brazil | -26.03 | -49.38 | 3349 | 4109 |
| Athenas | city | Acre | Brazil | -8.87 | -71.48 | 830 | 0 |
| Ati Assu | city | Rio Grande do Sul | Brazil | -28.00 | -53.08 | 1669 | 1696 |
| Ati Açu | city | Rio Grande do Sul | Brazil | -28.00 | -53.08 | 1669 | 1696 |
| Ati-Açu | city | Rio Grande do Sul | Brazil | -28.05 | -53.07 | 1669 | 1646 |
| Ati-Mirim | city | Rio Grande do Sul | Brazil | -28.05 | -52.68 | 2001 | 900 |
| Atibaia | city | Sao Paulo | Brazil | -23.12 | -46.55 | 2657 | 58082 |
| Atininga | city | Amazonas | Brazil | -5.88 | -61.24 | 180 | 748 |
| Atirado | city | Minas Gerais | Brazil | -22.13 | -45.58 | 3349 | 1728 |
| Atlantida | city | Sao Paulo | Brazil | -21.58 | -51.22 | 1020 | 8408 |
| Atlântica | city | Sao Paulo | Brazil | -21.58 | -51.22 | 1020 | 8408 |
| Atoleiro | city | Bahia | Brazil | -11.95 | -44.72 | 1669 | 2752 |
| Atoleiro | city | Piaui | Brazil | -8.38 | -45.70 | 830 | 123 |
| Atoleiro | city | Rio Grande do Norte | Brazil | -6.33 | -37.88 | 1669 | 1208 |
| Atoleiro | city | Piaui | Brazil | -6.05 | -41.62 | 1023 | 57 |
| Atoleiro | city | Maranhao | Brazil | -3.41 | -42.67 | 42 | 0 |
| Atoleiro | city | Maranhao | Brazil | -3.86 | -43.38 | 229 | 1025 |
| Atoleiro | city | Maranhao | Brazil | -3.94 | -43.20 | 311 | 786 |
| Atoleiro | city | Piaui | Brazil | -3.67 | -42.60 | 82 | 4172 |
| Atoleiro de Dentro | city | Maranhao | Brazil | -3.93 | -43.18 | 328 | 715 |
| Atomia | city | Parana | Brazil | -23.27 | -50.58 | 1945 | 3576 |
| Atras do Cemiterio | city | Santa Catarina | Brazil | -26.94 | -48.94 | 830 | 20642 |
| Atravessado | city | Amazonas | Brazil | -4.08 | -62.30 | 121 | 0 |
| Atrevidos | city | Minas Gerais | Brazil | -19.97 | -44.01 | 3349 | 666740 |
| Atrás dos Morros | city | Piaui | Brazil | -6.00 | -41.47 | 1000 | 0 |
| Atuba | city | Parana | Brazil | -25.43 | -49.23 | 3349 | 386226 |
| Atuba / Bairro Alto / Higienopolis | city | Parana | Brazil | -25.41 | -49.20 | 3349 | 287459 |
| Aturia | city | Amapa | Brazil | 0.01 | -51.06 | 0 | 72886 |
| Aturiaí | city | Para | Brazil | -1.07 | -46.50 | 3 | 5337 |