Public holidays
1657, Brasil, Amapá
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, 1 January 1657 | Confraternização Universal |
| 2 | Tuesday, 13 February 1657 | Terça-feira de Carnaval |
| 3 | Monday, 19 March 1657 | Dia de São José |
| 4 | Sunday, 25 March 1657 | Data magna do estado Ceará |
| 5 | Friday, 30 March 1657 | Sexta Feira Santa ou Paixão de Cristo |
| 6 | Saturday, 21 April 1657 | Tiradentes |
| 7 | Tuesday, 1 May 1657 | Dia do Trabalho |
| 8 | Thursday, 31 May 1657 | Corpus Christi |
| 9 | Friday, 7 September 1657 | Independência do Brasil |
| 10 | Thursday, 13 September 1657 | Criação do Território Federal |
| 11 | Friday, 12 October 1657 | Nossa Senhora Aparecida |
| 12 | Friday, 2 November 1657 | Finados |
| 13 | Thursday, 15 November 1657 | Proclamação da República Brasileira |
| 14 | Tuesday, 25 December 1657 | Natal |