Manoj Kadampoothramadam Jayan, also known as Manoj K. Jayan is an Indian actor of Malayalam and Tamil films. He has also done a few Telugu and Kannada films and has also acted in a Bollywood film. Manoj has won three Kerala State Film Award for Second Best Actor for his portrayal of Hariharan's "Kuttan Thampuran" in Sargam (1992), "Thalakkal Chandu" in Pazhassi Raja (2009) and "Kunjiraman" in Farook Abdul Rahiman's Kaliyachan. He has played "Kuttan Thampuran" (Sargam), "Thirumangalath Neelakandan Namboothiri" (Perumthachan), "Kunjunni Namboothiri" (Parinayam), "Unnikrishnan" (Venkalam), "Ananthakrishna Warrier" (Sopanam), "Digambaran" (Anandabhadram) and "Thalakkal Chandu". He is the son of singer Jayan of Jaya-Vijaya combo. He is also a singer.

Sargam is a 1992 Indian Malayalam-language musical drama film written and directed by Hariharan and produced by his wife, Bhavani Hariharan. Chowallur Krishnankutty wrote the dialogues. The film features Vineeth, Manoj K. Jayan, and Rambha, while Nedumudi Venu, Soumini/Srikanya, Urmila Unni, V. K. Sriraman, Thilakan, and Oduvil Unnikrishnan play supporting roles. Shaji N. Karun did the cinematography, while Bombay Ravi composed the soundtrack and M. S. Mani handled the editing. This movie was a blockbuster and the third highest-grossing movie of the year. It won the National Film Award for Best Popular Film Providing Wholesome Entertainment and three Kerala State Film Awards: Best Director (Hariharan), Second Best Actor, and Best Music Director. It was remade in Telugu as Sarigamalu with Vineeth, Manoj K. Jayan, and Rambha reprising their roles.