| Gayatri Devi | |
| Office: | Spouse of the 5th Prime Minister of India |
| Predecessor: | Gujraben Desai |
| Successor: | Sonia Gandhi |
| Termend: | 14 January 1980 |
| Termstart: | 28 July 1979 |
| Office1: | Member of 7th Lok Sabha |
| Constituency1: | Kairana Lok Sabha constituency |
| Successor1: | Akhtar Hasan |
| Predecessor1: | Chandan Singh |
| Termend1: | 31 December 1984 |
| Termstart1: | 18 January 1980 |
| Office2: | Member of the Uttar Pradesh Legislative Assembly |
| Constituency2: | Iglas |
| Termend2: | 23 February 1974 |
| Termstart2: | 5 February 1969 |
| Predecessor2: | M.L. Gautam |
| Successor2: | Rajendra Singh |
| Birth Date: | 5 December 1905 |
| Birth Place: | Sonipat district, Haryana |
| Death Date: | 10 May 2002 |
| Children: | 6, including Ajit Singh |
Gayatri Devi was an Indian politician and spouse of 5th Prime Minister of India Chaudhary Charan Singh. She served as Member of 7th Lok Sabha from Kairana Lok Sabha constituency[1] and Member of 5th Uttar Pradesh Legislative Assembly from Iglas Assembly constituency.[2] She was only first lady MLA from Mathura.[3]
She was born on 5 December 1905 at Garhi kundal village in Sonipat district, Haryana.[4] She died on 10 May 2002[5] after a prolonged illness.[6] She married Charan Singh, Prime Minister of India on 5 June 1925.[7] The couple had six children, the most notable one being Ajit Singh, a noted politician and also a former Union Cabinet Minister.