| Office: | Member of Haryana Legislative Assembly |
| Constituency: | Ratia |
| Term Start: | 8 October 2024 |
| Profession: | Politician |
| Predecessor: | Lakshman Napa |
| Party: | Indian National Congress |
Jarnail Singh is an Indian politician from Haryana. He is a Member of the Haryana Legislative Assembly from 2024, representing Ratia Assembly constituency as a Member of the Indian National Congress party.[1] [2]