Amarasuriya () is a Sinhalese surname. Notable people with the surname include:
H. W. Amarasuriya (1904–1981), Ceylonese plantation owner, politician, educationist and philanthropist Harini Amarasuriya (born 1970), 16th prime minister of Sri Lanka Hemaka Amarasuriya, Sri Lankan businessman Thomas Amarasuriya (1907–1979), Sri Lankan planter and politician M. J. C. Amarasuriya, Sri Lankan banker and philanthropist
See also