| Birendra Prasad Mahato | |
| Native Name: | बिरेन्द्र प्रसाद महतो |
| Office: | Treasurer of People's Socialist Party |
| Term Start: | 5 May 2024 |
| Predecessor: | position established |
| Office1: | Minister of Forests and Environment |
| Termstart1: | 24 May 2023 |
| Termend1: | 4 March 2024 |
| President1: | Ram Chandra Poudel |
| Primeminister1: | Pushpa Kamal Dahal |
| Predecessor1: | Pradeep Yadav |
| Successor1: | Nawal Kishor Sah |
| Office2: | Member of Parliament, Pratinidhi Sabha |
| Term Start2: | 22 December 2022 |
| Constituency2: | Siraha 4 |
| Predecessor2: | Raj Kishor Yadav |
| Party: | PSP |
| Nationality: | Nepali |
| Native Name Lang: | ne |
| Honorific Prefix: | Honourable |
| Birth Date: | 5 July 1969 |
| Father: | Ram Ashish Sah |
| Spouse: | Kriti Kumari Mahato |
| Children: | 2 |
| Education: | BSEU (PhD) |
Birendra Prasad Mahato is a Nepalese politician, belonging to the People's Socialist Party currently serving as a member of the 2nd Federal Parliament of Nepal. In the 2022 Nepalese general election, he won the election from Siraha 4 (constituency).[1] [2] He had previously served as a member of the 2nd Constituent Assembly from the party list of Madheshi Jana Adhikar Forum.