Amarasiri is a Sinhalese name that may refer to the following notable people: Given name Amarasiri Dodangoda (1941–2009), Sri Lankan politician Amarasiri Kalansuriya (born 1940), Sri Lankan film actor Amarasiri Peiris (born 1946), Sri Lankan singer

Surname Aloka Amarasiri (born 1989), Sri Lankan cricketer Sirisena Amarasiri (1925–2007), Sri Lankan politician