| Flag of Amapá | |
| Use: | 110000 |
| Proportion: | 7:10 |
| Adoption: | 5 October 1988 |
| Design: | A horizontal tricolor of blue, green with black-edged white lines, and yellow, with a green triangle based on the hoist-side, bearing a stylized outline of the Fortaleza de São José de Macapá in black and white. The green triangle continues as a horizontal stripe to the fly end. |
The flag of Amapá is one of the official symbols of the state of Amapá, Brazil. The current flag was introduced by Decree No. 8 of 23 April 1984.
Each color has the following meaning:
The centralized geometric figure on the hoist-side represents the Fortaleza de São José de Macapá.
Prior to the creation of the Amapá territory, the area was disputed between France and Brazil. Known variously as the Republic of Counani (1886–1887), and the Free State of Counani (1904–1912), these territories were never internationally recognized, and ultimately quelled by the governments of France and Brazil.
The Federal Territory of Amapá established its own flag, which was used after the state's creation on 5 October 1988, and established by Decree No. 8 of 23 April 1984. However, due to disputes at the time, a tripartite version of the state flag of Pará, showing the fort of São José, was popularly used. This version only ceased to be used during the administration of Aníbal Barcelos (pt).