Vellai Pura Ondru () is a 1984 Indian Tamil-language film directed by Gangai Amaran, starring Vijayakanth and Sujatha. It was released on 13 April 1984, and failed at the box office. The film's title is derived from a song from Pudukavithai (1982).
The film's title is derived from a song from Pudukavithai (1982). Radha was originally announced as a pair to Vijayakanth.
The film has Vijayakanth wielding a chain with a hammer and sickle star dollar, reflecting the actor's passion for communism in the 1980s.
The music was composed by Ilaiyaraaja. The song "Ilam Kadhal Veenai Isai Padum" is set in Mayamalavagowla, a Carnatic raga.
Vellai Pura Ondru was released on 13 April 1984, and distributed by Filmco. Jayamanmadhan of Kalki praised the music, stunts and humour but felt the actors had performed disinterested. Balumani of Anna also appreciated the music and stunts and direction. The film failed at the box office.