Small world) is a 1966 Indian Tamil-language comedy film written, produced and directed by K. S. Gopalakrishnan.

The film stars Gemini Ganesan, K. R. Vijaya, Nagesh, Magic Radhika and V. K. Ramasamy.

[7] The Indian Express lauded the performances of Ganesan and Nagesh, and Gopalakrishnan's direction, but felt his screenplay was formulaic.

[12] Kalki called the film entertaining timepass, but felt one could expect better from Gopalakrishnan.

[13] Despite facing competition from Thanippiravi, Saraswathi Sabatham and Thenmazhai, all released in the same month, the film became a commercial success,[14] and ran well particularly at the Madurai-based Thangam Theatre, which was once considered Asia's largest theatre.