Karthik Nair is an Indian actor known for his work in the Telugu and Malayalam film industries. He made his acting debut in the movie Ninnu Kori in 2017, which received positive reviews and showcased his talent. Karthik has since appeared in various films, gaining recognition for his performances. In addition to acting, Karthik Nair is also involved in theater, which has helped him hone his skills. He is appreciated for his versatility and ability to portray diverse characters, making him a promising figure in the Indian film scene.