| Uday Singh | |
| Birth Date: | 9 November 1952 |
| Birth Place: | Patna, Bihar |
| Residence: | Purnea |
| Office: | Member of the Indian Parliament for Purnia |
| Term Start: | 2004 |
| Term End: | 2014 |
| Predecessor: | Rajesh Ranjan |
| Successor: | Santosh Kushwaha |
| Party: | Indian National Congress (2019-present) Bharatiya Janata Party (till 2019) |
| Spouse: | Ruby Singh |
| Children: | 1 son and 1 daughter |
Uday Singh (born 9 November 1952) is an Indian politician and was a member of the 14th and 15th Lok Sabha of India. He represented the Purnia constituency of Bihar as a member of the Bharatiya Janata Party (BJP). He is the son of Madhuri Singh, who was also a two-term member of parliament from the same constituency. Before 2019 election he switched to Indian National Congress.[1] [2]