Wickramarachchi is a surname. Notable people with the surname include:
- G. P. Wickramarachchi (1889–1975) , Sri Lankan Ayurvedic practitioners
- Rajitha Wickramarachchi (born 1987), Sri Lankan cricketer
See also
edit- Gampaha Wickramarachchi University of Indigenous Medicine, public university located in Yakkala, Sri Lanka