| Piro | |
| Type: | SLA |
| State: | Bihar |
| Loksabha Cons: | Bikramganj |
| Established: | 1952 |
| Abolished: | 2008 |
Piro was an Assembly constituency in Bihar which existed until 2008. It came under Bikramganj Lok Sabha constituency. From 2008 the seat was succeeded by Tarari Assembly constituency. Sunil Pandey was the last MLA from this constituency.
| Year | Member[1] | Party | ||
|---|---|---|---|---|
| 1952 | Devidayal Ram | Socialist Party | ||
| 1957 | Sumitra Devi | Indian National Congress | ||
| Nagina Dusadh | ||||
| 1962 | Indramani Singh | |||
| 1967 | R. M. Rai | Samyukta Socialist Party | ||
| 1969 | Ram Ekbal Singh Warsi | |||
| 1972 | Jay Narayan | Indian National Congress | ||
| 1977 | Raghupati Gop | Janata Party | ||
| 1980 | Muni Singh | Indian National Congress (I) | ||
| 1985 | Raghupati Gop | Lokdal | ||
| 1990 | Chander Deep Singh | Indian People's Front | ||
| 1995 | Kanti Singh | Janata Dal | ||
| 2000 | Narendra Kumar Pandey | Samata Party | ||
| 2005 | Janata Dal (United) | |||
| 2005 | ||||