| Lachman Singh | |
| Birth Name: | Lachman Singh |
| Birth Date: | 31 October 1906 |
| Birth Place: | Junglighat, Port Blair |
| Residence: | Junglighat, Port Blair |
| Office: | Member of Lok Sabha |
| Constituency: | Nominated from Andaman and Nicobar Islands |
| Term Start: | 1957 |
| Term End: | 1962 |
| Predecessor: | John Richardson |
| Successor: | Niranjan Lall |
| Party: | Indian National Congress |
| Spouse: | Shrimati Bidyavati |
| Children: | Four sons |
| Occupation: | General Merchant |
| Alma Mater: | Government High School, Port Blair |
Lachman Singh was a leader of the Indian National Congress from Andaman and Nicobar Islands. He was nominated as Member of Parliament to 2nd Lok Sabha representing Andaman and Nicobar Islands the lower house of India's Parliament as a member of the Indian National Congress.[1]