Somaratne () is a Sinhalese surname. Notable people with the surname include:
Senerath Somaratne (1928–1988), Sri Lankan politician S. D. S. Somaratne, Ceylonese lawyer and a film producer Somaratne Dissanayake (born 1946), Sri Lankan film director, screen writer, and producer Somaratne Rajapakse, Sri Lankan army soldier
See also