Krantikari Samyavadi Party (Revolutionary Communist Party) is an Indian political party in the state of Bihar.
KSVP originated as a splinter group from Communist Party of India. KSVP wanted to continue cooperation with Laloo Prasad Yadav's Rashtriya Janata Dal.
In the state assembly elections 2000 KSP won two seats backed by Laloo Prasad Yadav while contesting with seven candidates. The Party is active in the state of Bihar and plans to put its candidate on at least 200 seats in the next assembly election. The Party Founder President Mr. Ram Chandra Yadav has started doing ground work for the next elections. The relation with Rashtriya Janata Dal was later broken. In the Lok Sabha elections 2004 KSP had launched a candidate in Madhubani, who got 6948 votes (1% of the votes in that constituency). KSVP participates in the Confederation of Indian Communists and Democratic Socialists.