| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Hai Maruni | city | Demerara-Mahaica | Guyana | 6.43 | -58.29 | 32 | 298 |
| Haiowa | city | Upper Takutu-Upper Essequibo | Guyana | 3.92 | -59.10 | 252 | 0 |
| Hampshire | city | East Berbice-Corentyne | Guyana | 6.25 | -57.37 | 3 | 331 |
| Handsome Tree | city | Demerara-Mahaica | Guyana | 6.57 | -57.89 | 3 | 8900 |
| Hansome Three | city | Demerara-Mahaica | Guyana | 6.57 | -57.89 | 3 | 8900 |
| Hansome Tree | city | Demerara-Mahaica | Guyana | 6.57 | -57.89 | 3 | 8900 |
| Harlem | city | Essequibo Islands-West Demerara | Guyana | 6.84 | -58.22 | 3 | 10682 |
| Harriet | city | East Berbice-Corentyne | Guyana | 5.91 | -57.15 | 3 | 817 |
| Hart | city | Upper Takutu-Upper Essequibo | Guyana | 3.75 | -59.58 | 830 | 3 |
| Haswell | city | East Berbice-Corentyne | Guyana | 6.24 | -57.34 | 3 | 349 |
| Hawkins Mission | city | Upper Takutu-Upper Essequibo | Guyana | 3.48 | -59.55 | 830 | 0 |
| Helena Number 1 | city | Demerara-Mahaica | Guyana | 6.68 | -57.93 | 3 | 61821 |
| Helena Number 2 | city | Demerara-Mahaica | Guyana | 6.68 | -57.93 | 3 | 58517 |
| Helena Number One | city | Demerara-Mahaica | Guyana | 6.68 | -57.93 | 3 | 61821 |
| Helena Number Two | city | Demerara-Mahaica | Guyana | 6.68 | -57.93 | 3 | 58517 |
| Helvetia | city | Upper Demerara-Berbice | Guyana | 5.78 | -57.72 | 59 | 745 |
| Hepzibah | city | East Berbice-Corentyne | Guyana | 5.25 | -57.30 | 49 | 486 |
| Het Loo | city | Demerara-Mahaica | Guyana | 6.25 | -58.27 | 91 | 298 |
| Het Princehoff | city | Essequibo Islands-West Demerara | Guyana | 6.66 | -58.62 | 3 | 174 |
| Hiawa | city | Upper Takutu-Upper Essequibo | Guyana | 3.40 | -59.63 | 830 | 0 |
| Hitia | city | Upper Demerara-Berbice | Guyana | 5.80 | -57.75 | 62 | 745 |
| Hittia Settlement | city | Upper Demerara-Berbice | Guyana | 5.80 | -57.75 | 62 | 745 |
| Hobediah | city | Barima-Waini | Guyana | 7.97 | -59.82 | 150 | 149 |
| Hobotiri | city | Barima-Waini | Guyana | 7.37 | -59.87 | 239 | 149 |
| Hoff Van Aurich | city | Pomeroon-Supenaam | Guyana | 7.18 | -58.50 | 3 | 649 |
| Hoffwerk | city | Upper Demerara-Berbice | Guyana | 5.77 | -57.73 | 59 | 745 |
| Hofwerk | city | Upper Demerara-Berbice | Guyana | 5.77 | -57.73 | 59 | 745 |
| Holmia | city | Potaro-Siparuni | Guyana | 4.97 | -59.58 | 3349 | 0 |
| Hong Kong | city | East Berbice-Corentyne | Guyana | 5.93 | -57.16 | 3 | 841 |
| Hooboo | city | Essequibo Islands-West Demerara | Guyana | 6.82 | -58.47 | 3 | 165 |
| Hopetown | city | Mahaica-Berbice | Guyana | 6.39 | -57.62 | 3 | 766 |
| Hopetown | city | Essequibo Islands-West Demerara | Guyana | 6.53 | -58.28 | 6 | 298 |
| Hororabo | city | Cuyuni-Mazaruni | Guyana | 6.28 | -58.73 | 16 | 0 |
| Hosororo | city | Barima-Waini | Guyana | 8.18 | -59.80 | 55 | 545 |
| Hossororo | city | Barima-Waini | Guyana | 8.18 | -59.80 | 55 | 545 |
| Hotakwai | city | Barima-Waini | Guyana | 8.02 | -59.82 | 124 | 149 |
| Houston | city | Demerara-Mahaica | Guyana | 6.79 | -58.17 | 3 | 44776 |
| Hubu | city | Essequibo Islands-West Demerara | Guyana | 6.82 | -58.47 | 3 | 165 |
| Hubudi | city | Upper Demerara-Berbice | Guyana | 5.47 | -58.38 | 301 | 0 |
| Hururu | city | Upper Demerara-Berbice | Guyana | 5.37 | -58.00 | 127 | 745 |
| Hyde Park | city | Demerara-Mahaica | Guyana | 6.51 | -58.27 | 6 | 298 |
| Hyde Park | city | Essequibo Islands-West Demerara | Guyana | 6.85 | -58.43 | 3 | 173 |
| Hyde Park and Grove | city | Essequibo Islands-West Demerara | Guyana | 6.85 | -58.43 | 3 | 173 |