Samanala Sandhwaniya (), also known as Butterfly Symphony is a 2013 Romantic film directed by Jayantha Chandrasiri and starring Yashoda Wimaladharma, Uddika Premarathna, Pubudu Chathuranga, Wilson Gunaratne, Soorya Dayaruwan, Buddhadasa Vithanarachchi, Roger Seneviratne and Chathurika Peiris.
It was released on 4 October 2013 on EAP theaters. The film successfully completed 100 days in theatres.