Thakur Singh Tharu (Nepali: ठाकुर सिंह थारु) is a Nepalese politician serving as a member of parliament from the Rastriya Swatantra Party. He is the member of the 7th Pratinidhi Sabha elected from Bardiya 1 constituency in 2026 Nepalese General Election securing 49,631 votes and defeating his closest contender Salik Ram Adhikari of the CPN UML.