After modeling for brands like PowerShot, Shaadi.com, Addiction Deo, and Indulekha Care, Ashna Zaveri made her acting debut with the Tamil action comedy Vallavanukku Pullum Aayudham in 2014, opposite Santhanam. Before making her foray into the film industry the alumna of Narsee Monjee College of Commerce and Economic also worked as a fashion stylist.

Soon after her first movie, she was cast in the 2015 romantic comedy Inimey Ippadithan, which opened to positive reviews and was declared a commercial success. Her 2017 projects include the action movie Brahma.com, which also features Nakul and Siddharth Vipin in lead roles. Her 2018 releases include the horror drama Nagesh Thiraiarangam opposite Aari, the romantic comedy, Titanic and Ivanukku Engaiyo Macham Iruku.