Baddegama Samitha Thera also simply known as Samitha Thera was a Sri Lankan Buddhist monk and a politician. A member of the Lanka Sama Samaja Party (LSSP), Ven. Baddegama Samitha Thera was a member of the Sri Lankan Parliament for Galle District from 2001 to 2004. He represented the Southern Provincial Council under United People's Freedom Alliance. Samitha Thera is regarded as the first ever Buddhist monk to enter the Parliament of Sri Lanka.