Mamitha Baiju is an Indian actress who works primarily in Malayalam films. She was born on June 22, 2001 in Kidangoor, Kottayam, India. Before entering the film industry, she was a well-known classical dancer. She made her debut in 2017 through Sarvopari Palakkaran. 

Baiju is known for her roles in Operation Java as Alphonsa, Kho-Kho as Anju, Super Sharanya as Sona, Pranaya Vilasam as Gopika, and Premalu as Reenu.