| Party Name: | Revolutionary Socialist Party (Leninist) |
| Colorcode: | Red |
| Leader: | Kovoor Kunjumon |
| Secretary: | Shaji Philip |
| Foundation: | 2016 |
| Founder: | Ambalathara Sreedharan Nair[1] |
| Alliance: | Left Democratic Front |
| Loksabha Seats: | 0 |
| State Seats: | (Kerala Legislative Assembly) |
| Position: | Far-left |
| Colours: | Red |
The Revolutionary Socialist Party (Leninist) RSP(L) is a regional party in the state of Kerala formed in 2016. The party leader is Kovoor Kunjumon representing Kunnathoor assembly constituency in Kerala Legislative Assembly is the part of LDF.[2]