| Lall Bahadur Das | |
| Birth Name: | Lall Bahadur Das |
| Birth Place: | Yangang, South, Sikkim |
| Office: | 10th Speaker of the Sikkim Legislative Assembly |
| Constituency: | West Pendam |
| Term Start: | 2019 |
| Term End: | 2022 |
| Predecessor: | Kedar Nath Rai |
| Office1: | Member of Sikkim Legislative Assembly |
| Constituency1: | West Pendam |
| Term Start1: | May 2019 |
| Predecessor1: | Gopal Baraily |
| Successor1: | incumbent |
| Party: | Sikkim Krantikari Morcha |
| Residence: | Ravangla, South Sikkim |
| Profession: | Retired Government Servant |
Lall Bahadur Das is an Indian politician. He was elected to the Sikkim Legislative Assembly from West Pendam in the 2019 Sikkim Legislative Assembly election as a member of the Sikkim Krantikari Morcha. He was the speaker of the Sikkim Legislative Assembly.[1] [2] [3] [4] He resigned from the post of Speaker on 16 August 2022.[5]