| Langpoklakpam Jayantakumar Singh | |
| Birth Name: | Langpoklakpam Jayantakumar Singh |
| Residence: | Imphal, Manipur |
| Office1: | Member of the Manipur Legislative Assembly |
| Constituency1: | Keishamthong |
| Term Start1: | 2017 |
| Term End1: | 2022 |
| Predecessor1: | Laisom Ibomcha Singh |
| Successor1: | incumbent |
| Nationality: | Indian |
| Party: | National People's Party |
| Religion: | Sanamahism |
| Otherparty: | Indian National Congress Federal Party of Manipur |
| Father: | L. Bhagyachandra Singh |
| Education: | M.A., LLB |
| Alma Mater: | Nagpur University |
| Profession: | Social Worker |
Langpoklakpam Jayantakumar Singh (Meitei pronunciation: /lāng-pōk-lāk-pam ja-yant-kū-mār sīng/) is an Indian politician. He was elected to the Manipur Legislative Assembly from Keishamthong in the 2017 Manipur Legislative Assembly election as a member of the National People's Party.[1] He was Minister of Health, Family Welfare, Law and Legislative, Art and Culture in N. Biren Singh cabinet.[2] [3] [4] [5] He was the chairman of the Lainingthou Sanamahi Temple Board, the temple development board of Lainingthou Sanamahi of the Sanamahi religion.[6]