Amritha Aiyer (born May 14, 1994) is an Indian actress who works predominantly in Tamil and Telugu cinema. After brief uncredited appearances, she made her debut in a leading role with the Tamil drama *Padai Veeran* (2018), followed by the action drama *Kaali* (2018).

She gained wider recognition for her performance in the sports action drama *Bigil* (2019). In 2021, Aiyer made her Telugu cinema debut with the action thriller *Red*, followed by leading roles in *30 Rojullo Preminchadam Ela?* (2021), *Vanakkamda Mappilei* (2021), the horror thriller *Lift* (2021), and *Arjuna Phalguna* (2021). She subsequently starred in the Tamil romantic comedy *Coffee with Kadhal* (2022).