Dahanayake or Dahanaike or Dahanayaka () is a Sinhalese surname.
Notable people Charles Dahanayake, Sri Lankan academic Demintha Dahanayake (born 1986), Sri Lankan cricketer Sumanapala Dahanayake (born 1929), Ceylonese politician Wijaya Dahanayake, Sri Lankan politician Wijeyananda Dahanayake (1901–1997), Ceylonese politician
See also