| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Abary | city | Mahaica-Berbice Region | Guyana | 6.55 | -57.75 | 3 | 737 |
| Achiwib | city | Upper Takutu-Upper Essequibo Region | Guyana | 2.3 | -59.5833333 | 708 | 47 |
| Achiwuib Village | city | Upper Takutu-Upper Essequibo Region | Guyana | 2.3 | -59.5833333 | 708 | 47 |
| Acquero | city | Barima-Waini Region | Guyana | 7.65 | -58.9333333 | 62 | 241 |
| Adelair | city | Upper Takutu-Upper Essequibo Region | Guyana | 2.1333333 | -59.6333333 | 659 | 47 |
| Adventure | city | Pomeroon-Supenaam Region | Guyana | 7.0833333 | -58.4833333 | 3 | 1048 |
| Agricola Village | city | Demerara-Mahaica Region | Guyana | 6.4666667 | -58.1666667 | 36 | 25149 |
| Aishalton | city | Upper Takutu-Upper Essequibo Region | Guyana | 2.5166667 | -59.25 | 987 | 47 |
| Aishalton Village | city | Upper Takutu-Upper Essequibo Region | Guyana | 2.5166667 | -59.25 | 987 | 47 |
| Ajimipepai | city | Cuyuni-Mazaruni Region | Guyana | 5.9 | -60.5666667 | 1371 | 47 |
| Akar | city | Cuyuni-Mazaruni Region | Guyana | 5.6833333 | -60.3166667 | 1564 | 47 |
| Akar Village | city | Cuyuni-Mazaruni Region | Guyana | 5.6833333 | -60.3166667 | 1564 | 47 |
| Akawini Mission | city | Pomeroon-Supenaam Region | Guyana | 7.3666667 | -58.7333333 | 127 | 1237 |
| Akwero | city | Barima-Waini Region | Guyana | 7.65 | -58.9333333 | 62 | 241 |
| Alberttown | city | Demerara-Mahaica Region | Guyana | 6.8166667 | -58.15 | 3 | 13391 |
| Albouystown | city | Demerara-Mahaica Region | Guyana | 6.8 | -58.1666667 | 3 | 9813 |
| Alexander Village | city | Demerara-Mahaica Region | Guyana | 6.8 | -58.1666667 | 3 | 9813 |
| Alexanderville | city | Demerara-Mahaica Region | Guyana | 6.8333333 | -58.15 | 3 | 13391 |
| Alnes | city | East Berbice-Corentyne Region | Guyana | 6.2 | -57.2833333 | 3 | 461 |
| Alness | city | East Berbice-Corentyne Region | Guyana | 6.2 | -57.2833333 | 3 | 461 |
| Altora Village | city | Upper Takutu-Upper Essequibo Region | Guyana | 2.4833333 | -59.1666667 | 905 | 47 |
| Amamure Village | city | Cuyuni-Mazaruni Region | Guyana | 6.8 | -60.0166667 | 137 | 47 |
| Amamuri Village | city | Cuyuni-Mazaruni Region | Guyana | 6.8 | -60.0166667 | 137 | 47 |
| Amazon | city | Pomeroon-Supenaam Region | Guyana | 7.3833333 | -58.5833333 | 29 | 1044 |
| Ambrose Village | city | Upper Takutu-Upper Essequibo Region | Guyana | 3.0333333 | -59.7666667 | 452 | 47 |
| Amokokopai Village | city | Cuyuni-Mazaruni Region | Guyana | 5.3833333 | -60.3 | 2070 | 47 |
| Ampa | city | Essequibo Islands-West Demerara Region | Guyana | 6.5 | -58.5833333 | 3 | 2284 |
| Amstel | city | Essequibo Islands-West Demerara Region | Guyana | 6.8333333 | -58.25 | 3 | 5827 |
| Anna Catherina | city | Essequibo Islands-West Demerara Region | Guyana | 6.7666667 | -58.2666667 | 9 | 5110 |
| Annai | city | Upper Takutu-Upper Essequibo Region | Guyana | 3.95 | -59.1333333 | 314 | 47 |
| Anwai | city | Upper Takutu-Upper Essequibo Region | Guyana | 3.95 | -59.1333333 | 314 | 47 |
| Apanachi | city | Cuyuni-Mazaruni Region | Guyana | 5.65 | -59.2166667 | 1105 | 42 |
| Apoteri | city | Upper Takutu-Upper Essequibo Region | Guyana | 4.0333333 | -58.5833333 | 177 | 47 |
| Aqueero | city | Barima-Waini Region | Guyana | 7.65 | -58.9333333 | 62 | 241 |
| Arakaka | city | Barima-Waini Region | Guyana | 7.5833333 | -60.0166667 | 209 | 168 |
| Arakwai Outstation | city | Upper Takutu-Upper Essequibo Region | Guyana | 2.7666667 | -59.4833333 | 554 | 47 |
| Arau Village | city | Cuyuni-Mazaruni Region | Guyana | 6.4166667 | -61.1333333 | 606 | 151 |
| Arawai Village | city | Cuyuni-Mazaruni Region | Guyana | 6.3166667 | -61.1666667 | 1085 | 253 |
| Arnik Village | city | Potaro-Siparuni Region | Guyana | 5.0166667 | -59.5333333 | 2749 | 42 |
| Assura Village | city | Cuyuni-Mazaruni Region | Guyana | 5.8166667 | -59.65 | 173 | 47 |
| Atamadpau | city | Upper Takutu-Upper Essequibo Region | Guyana | 3 | -59.7166667 | 541 | 47 |
| Attai | city | Upper Demerara-Berbice Region | Guyana | 5.0833333 | -58.5166667 | 869 | 397 |
| Attai Village | city | Upper Demerara-Berbice Region | Guyana | 5.0833333 | -58.5166667 | 869 | 397 |
| Aunama | city | Cuyuni-Mazaruni Region | Guyana | 7.15 | -60.0833333 | 328 | 139 |
| Aunama Village | city | Cuyuni-Mazaruni Region | Guyana | 7.15 | -60.0833333 | 328 | 139 |
| Aurora | city | Cuyuni-Mazaruni Region | Guyana | 6.8 | -59.75 | 111 | 47 |
| Aurora | city | Pomeroon-Supenaam Region | Guyana | 7 | -58.5 | 0 | 2308 |
| Awarabati | city | Cuyuni-Mazaruni Region | Guyana | 6.8 | -60.8 | 206 | 189 |
| Awariwaunau | city | Upper Takutu-Upper Essequibo Region | Guyana | 2.6666667 | -59.2 | 984 | 47 |
| Awaruwaunawa | city | Upper Takutu-Upper Essequibo Region | Guyana | 2.6666667 | -59.2 | 984 | 47 |