T. Muthuraj (born 29 July 1969 in Coimbatore, India) is an Indian film production designer who works in predominantly Malayalam and Tamil films.

He graduated from the Government College of Fine Arts, Chennai in 1991 and was the first assistant of Sabu Cyril.

[1] His big break came in the 1997 Malayalam film Guru starring Mohanlal and Suresh Gopi, directed by Rajiv Anchal, for which he received the Kerala State Film Award for Best Art Director.

[2] Muthuraj has since worked in such path breaking hits as Arputha Theevu, Angadi theru, Pazhasi Raja, Irumbukottai Murattu Singham,[3][4] Avan Ivan, I, Theri, Mersal, Velaikkaran, Bigil, 2.0 etc.

His work in Nanban (2012)[5] directed by Shankar, had won huge appreciation from all quarters.