Sushant Vaidik is a Nepalese politician and economist serving as a member of parliament from the Rastriya Swatantra Party. He is the member of the 7th Pratinidhi Sabha elected from Pyuthan 1 constituency in 2026 Nepalese General Election securing 27,469 votes and defeating his closest contender Govind Raj Pokharel of the Nepali Congress.