Alka Singh Arkvanshi (born 15 May 1979) is an Indian politician from Uttar Pradesh. She is an MLA from Sandila Assembly constituency in Hardoi district. She represents of Bharatiya Janata party. She won the 2022 Uttar Pradesh Legislative Assembly election.
Arkvanshi is from Sarojninagar, Lucknow district. She married Anoop Singh. She completed her M.B.A. at Allahabad Agriculture Institute in 2007.
Arkvanshi won the 2022 Uttar Pradesh Legislative Assembly election from Sandila Assembly constituency representing Bharatiya Janata Party. She polled votes and defeated Abdul Mannan of BSP by a margin of 37,103 votes.