| Legislative Assembly of Paraná | |
| Native Name: | Assembleia Legislativa do Paraná |
| Coa Pic: | Brasão do Paraná.svg |
| Coa Res: | 100px |
| House Type: | Unicameral |
| Leader1 Type: | President |
| Leader1: | Ademar Traiano |
| Election1: | 1 February 2015 |
| Leader2: | Hussein Bakri |
| Leader3 Type: | Minority Leader |
| Leader3: | Tadeu Veneri |
| Members: | 54 deputies |
| Structure1 Res: | 320px |
| Political Groups1: | PSD (16) UNIÃO (7) PP (6) Republicanos (5) PT (5) PL (5) PSDB (3) MDB (2) PROS (2) PDT (1) Cidadania (1) DC (1) |
| Term Length: | 4 years |
| Last Election1: | 7 October 2018 |
| Session Room: | Assembléia Legislativa do Paraná.JPG |
| Session Res: | 250px |
The Legislative Assembly of Paraná (pt|Assembleia Legislativa do Paraná) is the unicameral legislature of Paraná state in Brazil. It has 54 state deputies elected by proportional representation.
The Assembly began on December 19, 1853 when Paraná became a province (before it was a territory of São Paulo).