Jayaweera is a Sinhalese name that may refer to the following people:
- Surname
- Dilith Jayaweera (born 1967), Sri Lankan corporate leader
- Neville Jayaweera (1930–2020)), Sri Lankan civil servant and administrator
- Rajeewa Jayaweera (?–2020), Sri Lankan journalist and airline executive, nephew of Neville Jayaweera
- Siripala Jayaweera, Sri Lankan provincial governor
- Forename
- Jayaweera Bandara (disambiguation)
- Jayaweera Kuruppu (1908–1962), Ceylonese politician