Karunaratne

Karunaratne is a Sinhalese surname. Notable people with the surname include:


 * Asoka Karunaratne (1916–1988), Sri Lankan politician and philanthropist
 * Dimuth Karunaratne (born 1988), Sri Lankan cricketer
 * H. D. Karunaratne (born 1964), Sri Lankan economist
 * Kuruppu Karunaratne (1960–2008), Sri Lankan long-distance runner who specialized in the marathon event
 * Kusuma Karunaratne (born 1940), Sri Lankan academic, university administrator, Professor and scholar of Sinhalese language and literature
 * Louis Karunaratne, Sri Lankan cricketer
 * M. D. Namal Karunaratne, Sri Lankan politician and a former member of the Parliament of Sri Lanka
 * Nayana Karunaratne, Sri Lankan beautician and a fashion designer
 * Niluka Karunaratne (born 1985), Sri Lankan Olympic athlete
 * Sam Karunaratne (born 1937), emeritus professor of engineering and the founding and current chancellor of the Sri Lanka Institute of Information Technology
 * Vikramabahu Karunaratne, Sri Lankan politician and contestant for the Sri Lankan presidential election
 * W. S. Karunaratne (1928–1986), Buddhist scholar and a fiercely independent thinker
 * Karunaratne Abeysekera (1930–1983), one of Sri Lanka's most famous Sinhala broadcasters