Zareena Moidu known by her stage name Nadhiya is an Indian film actress who predominantly appears in Malayalam and Tamil films. She has also acted in a few Telugu films. She made her debut in a Malayalam movie named Nokketha Doorathu Kannum Nattu, alongside Mohanlal and Padmini in 1984. This movie was re-made in Tamil as Poove Poochudava in 1985 with Padmini and marked her debut in Tamil.
She has acted alongside most of the leading artists in the Tamil and Malayalam film industries.