Batticaloa is a city in Sri Lanka.
Batticaloa may also refer to:
Batticaloa District, a district in Sri Lanka Batticaloa region, the ancient region of Tamil settlements in Sri Lanka Batticaloa Electoral District Batticaloa Electoral District (1947–1989)
See also Batticaloa Lagoon, a large lagoon in Eastern Province, Sri Lanka Eastern University, Sri Lanka, preceded by the Batticaloa University College History of Eastern Tamils