Hettiarachchi () is a Sinhalese surname. Notable people with the surname include:
Champika Hettiarachchi, Sri Lankan politician D. F. Hettiarachchi (1919–1970), Ceylonese politician Dananjaya Hettiarachchi, Sri Lankan public speaker Dinuka Hettiarachchi (born 1976), Sri Lankan cricketer Gamini Hettiarachchi (1950–2019), Sri Lankan actor Gamini Hettiarachchi, Sri Lankan retired army officer Hasantha Hettiarachchi, Sri Lankan journalist and television presenter Heshan Hettiarachchi (born 1998), Sri Lankan cricketer Indradasa Hettiarachchi (1927–2025), Sri Lankan politician Pradeep Hettiarachchi, Sri Lankan judge of the Court of Appeal Radhika Hettiarachchi (born 1977), Sri Lankan rugby union player Shehan Hettiarachchi (born 1994), Sri Lankan cricketer Sunil Hettiarachchi (born 1937), Sri Lankan comedian and actor Wijepala Hettiarachchi, Sri Lankan politician
See also