| Native Name Lang: | pt |
| Legislature: | 19th Legislature of the Legislative Assembly |
| Logo Pic: | Brasão de armas do Estado de Alagoas.png |
| Logo Res: | 100px |
| Term Limits: | None |
| Leader1 Type: | President |
| Leader1: | Marcelo Victor |
| Party1: | MDB |
| Structure1 Res: | 320px |
| Political Groups1: | |
| Term Length: | 4 years |
| Voting System1: | Open list proportional representation |
| Last Election1: | 7 October 2018 |
| Next Election1: | 2 October 2022 |
The Legislative Assembly of Alagoas (Portuguese: Assembleia Legislativa de Alagoas) is the unicameral legislative body of the government of the state of Alagoas in Brazil.
It consists of 27 state deputies. It is located in Maceió, Alagoas.