Oviya Helen, whose real name is Helen Nelson, is an Indian actress and model who works in the Tamil film industry. She was born on April 29, 1991 in Thrissur, Kerala, India. Oviya made her acting debut in the 2007 Malayalam movie, and is credited in 51 movies, including 90 ML (2019), Kanchana 3, and Kalavani (2010). She has also appeared in films such as Marina, Moodar Koodam, and Madha Yaanai Koottam. 

Oviya has also released songs, including "Marana Matta" and "Happychristhmas".