Bandaranaike or Bandaranayake (; ) is a Sinhalese surname.

Notable people Anura Bandaranaike (1949–2008), Sri Lankan politician Chandrika Bandaranaike Kumaratunga (born 1945), Sri Lankan politician Charles Edward Bandaranaike Corea (died 1872), Ceylonese lawyer Dharmasiri Bandaranayake (born 1949), Sri Lankan film director and playwright Felix Dias Bandaranaike (1930–1985), Ceylonese politician Felix Reginald Dias Bandaranaike I (1861–1947), Ceylonese lawyer and judge Felix Reginald Dias Bandaranaike II (1891–1951), Ceylonese lawyer and judge Harry Dias Bandaranaike (1822–1901), Ceylonese lawyer and judge Indika Bandaranayake (born 1972), Sri Lankan politician J. C. Dias Bandaranaike, Ceylonese politician Kalpa Bandaranayake (born 1996), Sri Lankan cricketer Nalin Bandaranayake, Sri Lankan cricketer Pandu Bandaranaike (born 1962), Sri Lankan politician S. D. Bandaranayake (1917–2014), Ceylonese politician S. W. R. D. Bandaranaike (1899–1959), Ceylonese politician Shirani Bandaranayake (born 1958), Sri Lankan academic and judge Sirimavo Bandaranaike (1916–2000), Sri Lankan politician Solomon Dias Bandaranaike (1862–1946), Ceylonese headmen Sunethra Bandaranaike (born 1943), Sri Lankan philanthropist and socialite

See also Bandaranaike family, a Sri Lankan family that is prominent in politics Bandaranaike International Airport, the primary airport serving Colombo, Sri Lanka Bandaranayake College