Gunathilake

Gunathilake is a surname. Notable people with the surname include:


 * Angeline Gunathilake (1939–2019), Sri Lankan singer
 * Berty Gunathilake (1924–2022), Sri Lankan actor
 * Kolitha Gunathilake, Sri Lankan fighter pilot
 * Malith Gunathilake (born 1987), Sri Lankan cricketer
 * Nandana Gunathilake (born 1962), Sri Lankan politician
 * Rookantha Goonatillake (born 1959), Sri Lankan singer
 * Sanath Gunathilake (born 1955), Sri Lankan actor
 * Santhush Gunathilake (born 1999), Sri Lankan cricketer