Kolanji is a 2017 Tamil language film written and directed by Dhanaram Saravanan. The film is produced by Naveen under the banner of White Shadows Productions. It features Rajaji, Naina Sarwar, Samuthirakani and Sanghavi in the leading roles. The film has music composed by Natarajan Sankaran. Editing of the film is handled by Athiyappan Siva.