Usha Ranjan Sen (1 January 1923 – 12 July 2002) was an Indian politician and was a Member of the Legislative Assembly[1][2][3][4] who significantly contributed to the political landscape of Tripura.

[1][7][3] In the 1972 Tripura Legislative Assembly election,[7][3][11] Usha Ranjan Sen stood as a candidate from the Indian National Congress in the Radhakishorepur constituency.

This victory marked a significant milestone in his political career.During his tenure from 29 March 1972, to 4 November 1977, Sen served as the Deputy Speaker of the 3rd Assembly of Tripura.

[12] Usha Ranjan Sen's contributions to the political and legal fields in Tripura are remembered for their impact on the state's development and governance.

His tenure as Deputy Speaker[5][2][7] is particularly noted for the significant role he played in the legislative assembly[7][3][1]