Public holidays
1674, Brasil, Paraná
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, 1 January 1674 | New Year's Day |
| 2 | Tuesday, 6 February 1674 | Carnival Tuesday |
| 3 | Friday, 23 March 1674 | Good Friday |
| 4 | Saturday, 21 April 1674 | Tiradentes Day |
| 5 | Tuesday, 1 May 1674 | Labour Day |
| 6 | Thursday, 24 May 1674 | Corpus Christi |
| 7 | Friday, 7 September 1674 | Independence Day |
| 8 | Friday, 12 October 1674 | Our Lady of Aparecida |
| 9 | Friday, 2 November 1674 | All Souls' Day |
| 10 | Thursday, 15 November 1674 | Republic Proclamation Day |
| 11 | Wednesday, 19 December 1674 | Emancipation of Paraná |
| 12 | Tuesday, 25 December 1674 | Christmas Day |