| Honorific-Prefix: | Honourable |
| Mohan De Silva | |
| Native Name: | මොහාන් ද සිල්වා மோகன் டி சில்வா |
| Honorific-Suffix: | MP |
| Office: | Minister of Water Supplies |
| President: | Gotabaya Rajapaksa |
| Primeminister: | Mahinda Rajapaksa |
| Term Start: | 18 April 2022 |
| Term End: | 9 May 2022 |
| Successor: | Keheliya Rambukwella |
| Constituency Mp2: | Galle District |
| Parliament2: | Sri Lanka |
| Term Start2: | 2010 |
| Birth Date: | 23 December 1966 |
| Party: | Sri Lanka Podujana Peramuna |
| Alma Mater: | St. Aloysius' College (Galle) |
| Profession: | Lawyer |
Mohan Priyadarshana De Silva (born 23 December 1966) is a Sri Lankan politician, Former Cabinet Minister, and member of the Parliament of Sri Lanka. He belongs to the Sri Lanka Podujana Peramuna.[1] Mohan P. de Silva is a lawyer by profession and was educated at St. Aloysius' College, Galle.[2] Following the mass resignation of the Sri Lankan cabinet in the wake of the 2022 Sri Lankan protests, he was appointed as the Minister of Water Supplies by President Gotabaya Rajapaksa on 18 April 2022, he served in this role until 9 May 2022 following another resignation of the Sri Lankan Cabinet.[3] [4]