Janata Dal was an Indian political party which was formed through the merger of Janata Party factions, the Lok Dal, Indian National Congress (Jagjivan), and the Jan Morcha united on 11 October 1988 on the birth anniversary of Jayaprakash Narayan under the leadership of V. P. Singh.

The Janata Party abbreviated JP, lit. People's Party) is an unrecognized political party in India. It was founded as an amalgam of Indian political parties opposed to the Emergency that was imposed between 1975 and 1977 by Prime Minister Indira Gandhi of the Indian National Congress. In the 1977 general election, the party defeated the Congress and Janata leader Morarji Desai became the first non-Congress prime minister in independent modern India's history.