Manjunath Nayaker is a former Indian actor and public relations professional. He is better known by his screen name, Master Manjunath and "Swamy" for his lead role in the television series Malgudi Days (1987) directed by Shankar Nag and in its film version, Swami And Friends.

Malgudi Days is an Indian television series that started in 1986, and was filmed in both English and Hindi, based on the 1943 short story collection of the same name by R. K. Narayan. The series was directed by Kannada actor and director Shankar Nag. Carnatic musician L. Vaidyanathan composed the score, while R. K. Narayan's younger brother and acclaimed cartoonist R. K. Laxman was the sketch artist. The series was made by film producer T.S. Narasimhan. In 2006, the series was revived for an additional 15 episodes, which were directed by Kavitha Lankesh.