The Sri Lankan Tamil dialects or Ceylon Tamil or commonly in Tamil language Eelam Tamil () are a group of Tamil dialects used in Sri Lanka by its native Tamil people and Eastern Moors, and Coast Veddas that is distinct from the dialects of Tamil spoken in Tamil Nadu and Sri Lanka. It is broadly categorized into three sub groups: Jaffna Tamil, Batticaloa Tamil, and Negombo Tamil dialects.
The Sri Lankan Tamil dialects are a specific set of Tamil languages used by various ethnic groups in Sri Lanka, including Tamils, Eastern Moors, and Coast Veddas. These dialects differ from those found in Tamil Nadu and Sri Lanka.