| Mahendrajeet Singh Malviya | |
| Birth Date: | 2 December 1960 |
| Office: | Cabinet minister Water ResourcesIGNP Water Resources Planning Department Government of Rajasthan |
| Term Start: | 21 November 2021 |
| Term End: | 15 December 2023 |
| Predecessor: | Vasundhara Raje Scindia |
| Successor: | Bhajan Lal Sharma |
| Office1: | Minister of state of Panchayati Raj & Rural Development, Tribal Area Development, Public Grievance Redressal, Technical Education Department Government of Rajasthan |
| Term Start1: | December 2008 |
| Term End1: | December 2013 |
| Office2: | Member of 12th Lok Sabha |
| Term Start2: | 1998 |
| Term End2: | 1999 |
| Predecessor2: | Tarachand Bhagora |
| Successor2: | Tarachand Bhagora |
| Office3: | Member of Rajasthan Legislative Assembly |
| Term Start3: | 2008 |
| Term End3: | 19 February 2024 |
| Successor3: | Jaikrishn Patel |
| Constituency3: | Bagidora |
| Predecessor3: | Jeetmal Khant |
| Spouse: | Shreemati Resham Malviya |
| Party: | Bharatiya Janata Party (2024- Present) |
| Otherparty: | Indian National Congress (till 2024) |
Mahendrajeet singh Malviya (born 2 December 1960) is an Indian politician. He served as Cabinet Minister of Water Resources IGNP Water Resources Planning Department in the Government of Rajasthan.[1] He formerly served Member of Parliament, 12th Lok Sabha in Banswara Lok Sabha constituency. He has been a Member of Rajasthan Legislative Assembly from Bagidora Assembly constituency. He is a member of the Bharatiya Janata Party. Previously he was a member of CWC (Congress Working Committee).