French Guiana: cities by population
French Guiana has a population of 195,506, with Cayenne as its capital. The 16 largest of its 16 recorded towns and cities, ranked.
Figures are the latest available in GeoNames (CC BY 4.0), which draws on national censuses of varying dates — treat them as recent, not same-year. Country totals are GeoNames country data. Sources & method.
| # | Place | Region | Population |
|---|---|---|---|
| 1 | Cayenne | Guyane | 61,550 |
| 2 | Matoury | Guyane | 26,350 |
| 3 | Saint-Laurent-du-Maroni | Guyane | 24,287 |
| 4 | Kourou | Guyane | 24,029 |
| 5 | Rémire-Montjoly | Guyane | 19,029 |
| 6 | Apatou | Guyane | 10,059 |
| 7 | Grand-Santi | Guyane | 9,390 |
| 8 | Macouria | Guyane | 8,773 |
| 9 | Maripasoula | Guyane | 8,423 |
| 10 | Mana | Guyane | 5,885 |
| 11 | Sinnamary | Guyane | 3,180 |
| 12 | Saint-Georges | Guyane | 2,742 |
| 13 | Roura | Guyane | 2,229 |
| 14 | Régina | Guyane | 1,657 |
| 15 | Awala-Yalimapo | Guyane | 1,549 |
| 16 | Iracoubo | Guyane | 1,536 |
Twenty years earlier: French Guiana in the 2005 World Gazetteer — population then 194,277.