Nommara 17 (Sinhala: නොම්මර 17) is a 1989 Sri Lankan Sinhala action thriller film directed by Hemasiri Sellapperuma and produced by Preethiraj Weeraratne for Weeraratne Enterprises. It stars Vijaya Kumaratunga, Sanath Gunathilake and Jeewan Kumaranatunga in lead roles along with Mervyn Jayathunga, Freddie Silva and Sabeetha Perera. The music was composed by Ernest Soysa. It is the 691st film in the Sinhala cinema. The film was screened after the assassination of lead actor Vijaya Kumaratunga, which influenced the fans to come and watch his famous movie star for the last time on the silver screen. Thus recorded as one of the huge blockbuster hit in Sinhala cinema, which also won Sarasaviya Award as well. It successfully passed 200 days at theatres.

Jaya Sikurui is the 597th movie in Sri Lankan cinema history.

A woman has an affair with an ambitious politician who feels that their unborn child, conceived out of wedlock will hinder his carrier.

The film reveals the story of King Ajasath, who lived during the period of Lord Buddha in Magadha Empire, North India and was the cause of the death of his father to achieve the throne. He later went to the refuge of the Dharma.