Samajwadi Janata Party (Rashtriya) (SJP(R)) was an Indian political party founded by Chandra Shekhar, 8th Prime Minister of India in 1990–91, and led by him until his death on 8 July 2007.

At the time of his death, Shekhar was the party's sole Lok Sabha MP.

The party was formed on 5 November 1990 when Shekhar and Devi Lal broke away from the governing Janata Dal.

The party was able to gather 60 MPs and form a government, supported by the Indian National Congress (Indira) with Shekhar as Prime Minister.

The party headquarters were located in Narendra Niketan, ITO Indraprastha Estate, New Delhi, India.