T. G. Ravindranathan (born 16 May 1944), popularly known as T. G. Ravi, is an Indian actor, mainly noted for his roles as a villain in Malayalam cinema.

Known for his body language and style of dialogue delivery, he played some of the biggest villain roles in Malayalam cinema during that period.

After Parankimala, as Ravi starred in many hits, including Ee Nadu, Iniyenkilum, Pathamudayam, 1921, NH 47, and Pavam Krooran.

He restarted his career with Sibi Malayil's venture Amrutham in 2005, and then made noted performances in Pakal, Cycle, Romans, Jacobinte Swargarajyam, Georgettans Pooram, Red Wine, and The Priest.

He has also served as the president of The Cochin Devaswom Board which controls the affairs of over 400 temples in Ernakulam, Thrissur and Palakkad districts.

He has two children: Ranjith, an alumnus of Indian Institute of Management Calcutta and London Business School and Sreejith Ravi, Malayalm film actor.